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Data Model for Land Portal (exposed as LOD)
Introduction
The model is designed on top of the following existing vocabularies:
- Dublin Core for properties common to most resources
- The Bibliographic Ontology for more specialized properties for bibliographic resources
- The FOAF vocabulary for properties of entities like persons and organizations
- The Schema.org vocabulary for properties of all relevant entities (creative works, persons, organizations, events, places)
- The SKOS vocabulary for all related concepts
The result is in line with the recommendations of the AIMS LODE-BD (Recommendations for LOD-enabled Bibliographic Description).
Table 1. Namespaces used in the Land Library RDF data model
Prefix | Namespace |
---|---|
bibo | http://purl.org/ontology/bibo/ |
dc | http://purl.org/dc/elements/1.1/ |
dct | http://purl.org/dc/terms/ |
edm | http://www.europeana.eu/schemas/edm/ |
foaf | http://xmlns.com/foaf/0.1/ |
geonames | http://www.geonames.org/ontology# |
odrl | http://www.w3.org/ns/odrl/2/ |
org | http://www.w3.org/ns/org# |
owl | http://www.w3.org/2002/07/owl# |
prov | http://www.w3.org/ns/prov# |
rdf | http://www.w3.org/1999/02/22-rdf-syntax-ns# |
rdfs | http://www.w3.org/2000/01/rdf-schema# |
schema | http://schema.org/ |
skos | http://www.w3.org/2004/02/skos/core# |
Data Model Entities and properties
This is the list of all the data model entities:
- Land Library Resource
- News
- Blog Post
- Event
- Organization
- Organization Type
- Person
- Region (Country, Continent/Subcontinent)
- LandVoc Theme
- LandVoc Concept
- Land Library Resource Type
- Language
- License
- Profile (of a person)
- Project
Entity: Land Library Resource
RDF types:
dct:BibliographicResource, bibo:Document, schema:CreativeWork, prov:Entity, edm:ProvidedCHO
URI pattern:
http://data.landportal.info/library/resource/{UUID}
Values: Content Type: Land Library Resource
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:name | literal |
Subtitle | dct:alternative | literal |
Abstract or Description | dct:description, schema:description, bibo:abstract | literal |
Author(s), editor(s), contributor(s) | dc:contributor | literal |
Corporate Author | dct:creator, schema:author | resource (Entity: Organization) |
Resource Type | dct:type | resource (Entity: Land Library Resource Type) |
Date of publication | dct:issued, schema:datePublished | literal (xsd:date) |
Language | dct:language | resource (Entity: Language) |
Publisher | dct:publisher, schema:publisher | resource (Entity: Organization) |
Data Provider | prov:wasDerivedFrom, schema:provider, edm:dataProvider | resource (Entity: Organization) |
Pages | dct:extent | literal |
Duration | dct:extent, schema:duration | literal |
ISBN / Resource ID | dct:identifier | literal |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Originally publish at | schema:url, bibo:uri, edm:isShownAt | resource |
Resource URL | schema:url, bibo:uri, edm:isShownBy | resource |
Attached file | schema:url, bibo:uri, edm:isShownBy | resource |
Image/Thumbnail | schema:image, schema:thumbnailUrl | resource |
License | dct:license, schema:license | resource (Entity: License) |
Copyright details | dc:rights | literal |
Entity: News
RDF types:
schema:NewsArticle
URI pattern:
http://data.landportal.info/news/{UUID}
Values: Content Type: News
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:headline | literal |
Author(s) | dc:creator, schema:author | literal |
Date of publication | dct:issued, schema:datePublished | literal (xsd:date) |
Language | dct:language, schema:inLanguage | resource (Entity: Language) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Source | dct:source, schema:citation | resource |
Attached file | dct:references | resource |
Image/Thumbnail | schema:image, schema:thumbnailUrl | resource |
Entity: Blog Post
RDF types:
schema:BlogPosting, sioc:Post, foaf:Document
URI pattern:
http://data.landportal.info/blog-post/{UUID}
Values: Content Type: Blog Post
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:headline | literal |
Body | schema:articleBody | literal |
Author | sioc:has_creator | resource (Entity: Person) |
Date of publication | dc:date, dc:created | literal (xsd:dateTime) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Image/Thumbnail |
schema:image, schema:thumbnailUrl, schema:sharedContent |
resource |
Entity: Event
RDF types:
schema:Event
URI pattern:
http://data.landportal.info/event/{UUID}
Values: Content Type: Event
Properties | RDF predicates | Predicate type (details |
---|---|---|
Name | dct:title, schema:name | literal |
Body | dct:description, schema:description | literal |
Start date | dct:date, schema:startDate | literal (xsd:date) |
Image | schema:image | resource |
Attached file | dct:references | resource |
Contact / Event organiser | schema:organizer | literal |
More information (Webpages) | schema:url | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related Concepts | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Organization
RDF types:
foaf:Organization, schema:Organization, prov:Entity, org:Organization
URI pattern:
http://data.landportal.info/organization/{UUID}
Values: Content Type: Organization
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Name | dct:title, rdfs:label, schema:name, foaf:name | literal |
Description | dct:description, schema:description | literal |
Acronym | dct:identifier, org:identifier | literal |
Logo | schema:image | resource |
Website | schema:url, foaf:homepage | resource |
Focal point | ||
Phone number | ||
Postal address | schema:address | literal |
Location | - | - |
Affiliated organization | - | resource (Entity: Organization) |
Members | schema:member | literal |
Working languages | lingvo:workingLanguage | resource (Entity: Language) |
Attached file | dct:references | resource |
Organization Type | dct:type | resource (Entity: Organization Type)) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Organization Type
RDF types:
skos:Concept
Values: Taxonomy: Organization types
Properties | RDF predicates | Predicate type |
---|---|---|
Name | rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Synonym | skos:AltLabel | literal |
Parent (Organization Type) | skos:broader | resource |
Entity: Person
RDF classes:
sioc:UserAccount
Properties | RDF predicates | Predicate type |
---|---|---|
Name | foaf:name | literal |
Entity: Region
It could be a country or a continent/subcontinent
Entity: Country
RDF types:
skos:Concept, schema:Place, dct:Location, geonames:Feature,lb:Country
URI pattern:
http://data.landportal.info/geo/{ISO 3166-1 alpha-3 code (aka ISO3)}
Graph (SPARQL):
http://countries.landportal.info
Values: Subset of Taxonomy: Regions
Properties | RDF predicates | Predicate type |
---|---|---|
Name | literal | |
ISO 3166-1 alpha-3 code (aka ISO3) | literal | |
Entity: Continent/SubContinent
RDF types:
skos:Concept, schema:Place, dct:Location, geonames:Feature
URI pattern:
http://data.landportal.info/geo/{Area code (UN M.49)}
Graph (SPARQL):
http://regions.landportal.info
Values: Subset of Taxonomy: Regions
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, dct:title, rdfs:label | literal |
Description | skos:definition, dct:description, rdfs:comment | literal |
Area code (UN M.49) | dct:identifier, skos:notation | literal |
Synonyms | skos:altLabel | literal |
Parent region | skos:broader | resource (Entity: Region) |
Entity: LandVoc Theme
RDF types:
skos:Concept
URI pattern:
http://data.landportal.info/voc/landvoc/theme/{theme-ID}
Values: Taxonomy: LandVoc Theme
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
ID | skos:notation | literal |
Synonym | skos:altLabel | literal |
Image | schema:image | resource |
Related LandVoc concepts | skos:related | resource (Entity: LandVoc Concept) |
Entity: LandVoc Concept (Curated)
RDF types:
skos:Concept
URI pattern:
Agrovoc URI
Values: Taxonomy: LandVoc Concepts
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel | literal (with lang) |
Entity: LandVoc Concept (Drupal Raw)
RDF types:
skos:Concept
URI pattern:
Agrovoc URI
Values: Taxonomy: LandVoc Concepts
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
Synonym | skos:altLabel | literal |
Agrovoc URI | skos:exactMatch, owl:sameAs | resource |
Entity: Land Library Resource Type
RDF types:
skos:Concept
Values: Taxonomy: Land Library Resource Types
Properties | RDF predicates | Predicate type |
---|---|---|
Name | rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Synonym | skos:AltLabel | literal |
Parent (LL Resource Type) | skos:broader | resource |
Entity: Language
RDF types:
skos:Concept, lvont:Language
URI pattern:
http://data.landportal.info/voc/language/{ISO 639-1 code}
Values: Taxonomy: Languages
Properties | RDF predicates | Predicate type |
---|---|---|
Name | dct:title, rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Language code (ISO 639-1) | lvont:iso639P1Code | literal |
Language code (ISO 639-3) | lvont:iso639P3Code | literal |
Entity: License
RDF types:
skos:Concept, odrl:Policy
URI pattern:
RDFLicense URI
Values: Taxonomy: Licenses
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
Acronym | skos:notation, dct:identifier | literal |
Synonym | skos:altLabel | literal |
RDFLicense URI | skos:exactMatch, owl:sameAs | resource |
Entity: Profile
RDF types:
foaf:Person
URI pattern:
https://landportal.org/users/{username}
Values: People
Properties | RDF predicates | Predicate type |
---|---|---|
Title | foaf:title | literal |
First Name | foaf:firstName | literal |
Last Name | foaf:lastName | literal |
Description | dct:description, vivo:overview | literal |
Picture | foaf:depiction, schema:image | resource |
Public email | foaf:mbox | literal |
Website | foaf:homepage | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Project
RDF types:
foaf:Project
URI pattern:
http://data.landportal.info/project/{UUID}
Values: Content Type: Project
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Name | dct:title, rdfs:label, schema:name, foaf:name | literal |
Description | dct:description, schema:description | literal |
ID | dct:identifier | literal |
Acronym | - | literal |
Logo | schema:image | resource |
Extension | - | - |
Project value | - | literal |
Contact information | schema:contactPoint | literal |
Websites of the project | schema:url, foaf:homepage | resource |
Donors | - | resource (Entity: Organization) |
Implementers | - | resource (Entity: Organization) |
Associated staff | - | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Data Provider | schema:provider | resource (Entity: Organization) |
Data Model for Land Portal (exposed as LOD)
Introduction
The model is designed on top of the following existing vocabularies:
- Dublin Core for properties common to most resources
- The Bibliographic Ontology for more specialized properties for bibliographic resources
- The FOAF vocabulary for properties of entities like persons and organizations
- The Schema.org vocabulary for properties of all relevant entities (creative works, persons, organizations, events, places)
- The SKOS vocabulary for all related concepts
The result is in line with the recommendations of the AIMS LODE-BD (Recommendations for LOD-enabled Bibliographic Description).
Table 1. Namespaces used in the Land Library RDF data model
Prefix | Namespace |
---|---|
bibo | http://purl.org/ontology/bibo/ |
dc | http://purl.org/dc/elements/1.1/ |
dct | http://purl.org/dc/terms/ |
edm | http://www.europeana.eu/schemas/edm/ |
foaf | http://xmlns.com/foaf/0.1/ |
geonames | http://www.geonames.org/ontology# |
odrl | http://www.w3.org/ns/odrl/2/ |
org | http://www.w3.org/ns/org# |
owl | http://www.w3.org/2002/07/owl# |
prov | http://www.w3.org/ns/prov# |
rdf | http://www.w3.org/1999/02/22-rdf-syntax-ns# |
rdfs | http://www.w3.org/2000/01/rdf-schema# |
schema | http://schema.org/ |
skos | http://www.w3.org/2004/02/skos/core# |
Data Model Entities and properties
This is the list of all the data model entities:
- Land Library Resource
- News
- Blog Post
- Event
- Organization
- Organization Type
- Person
- Region (Country, Continent/Subcontinent)
- LandVoc Theme
- LandVoc Concept
- Land Library Resource Type
- Language
- License
- Profile (of a person)
- Project
Entity: Land Library Resource
RDF types:
dct:BibliographicResource, bibo:Document, schema:CreativeWork, prov:Entity, edm:ProvidedCHO
URI pattern:
http://data.landportal.info/library/resource/{UUID}
Values: Content Type: Land Library Resource
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:name | literal |
Subtitle | dct:alternative | literal |
Abstract or Description | dct:description, schema:description, bibo:abstract | literal |
Author(s), editor(s), contributor(s) | dc:contributor | literal |
Corporate Author | dct:creator, schema:author | resource (Entity: Organization) |
Resource Type | dct:type | resource (Entity: Land Library Resource Type) |
Date of publication | dct:issued, schema:datePublished | literal (xsd:date) |
Language | dct:language | resource (Entity: Language) |
Publisher | dct:publisher, schema:publisher | resource (Entity: Organization) |
Data Provider | prov:wasDerivedFrom, schema:provider, edm:dataProvider | resource (Entity: Organization) |
Pages | dct:extent | literal |
Duration | dct:extent, schema:duration | literal |
ISBN / Resource ID | dct:identifier | literal |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Originally publish at | schema:url, bibo:uri, edm:isShownAt | resource |
Resource URL | schema:url, bibo:uri, edm:isShownBy | resource |
Attached file | schema:url, bibo:uri, edm:isShownBy | resource |
Image/Thumbnail | schema:image, schema:thumbnailUrl | resource |
License | dct:license, schema:license | resource (Entity: License) |
Copyright details | dc:rights | literal |
Entity: News
RDF types:
schema:NewsArticle
URI pattern:
http://data.landportal.info/news/{UUID}
Values: Content Type: News
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:headline | literal |
Author(s) | dc:creator, schema:author | literal |
Date of publication | dct:issued, schema:datePublished | literal (xsd:date) |
Language | dct:language, schema:inLanguage | resource (Entity: Language) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Source | dct:source, schema:citation | resource |
Attached file | dct:references | resource |
Image/Thumbnail | schema:image, schema:thumbnailUrl | resource |
Entity: Blog Post
RDF types:
schema:BlogPosting, sioc:Post, foaf:Document
URI pattern:
http://data.landportal.info/blog-post/{UUID}
Values: Content Type: Blog Post
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:headline | literal |
Body | schema:articleBody | literal |
Author | sioc:has_creator | resource (Entity: Person) |
Date of publication | dc:date, dc:created | literal (xsd:dateTime) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Image/Thumbnail |
schema:image, schema:thumbnailUrl, schema:sharedContent |
resource |
Entity: Event
RDF types:
schema:Event
URI pattern:
http://data.landportal.info/event/{UUID}
Values: Content Type: Event
Properties | RDF predicates | Predicate type (details |
---|---|---|
Name | dct:title, schema:name | literal |
Body | dct:description, schema:description | literal |
Start date | dct:date, schema:startDate | literal (xsd:date) |
Image | schema:image | resource |
Attached file | dct:references | resource |
Contact / Event organiser | schema:organizer | literal |
More information (Webpages) | schema:url | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related Concepts | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Organization
RDF types:
foaf:Organization, schema:Organization, prov:Entity, org:Organization
URI pattern:
http://data.landportal.info/organization/{UUID}
Values: Content Type: Organization
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Name | dct:title, rdfs:label, schema:name, foaf:name | literal |
Description | dct:description, schema:description | literal |
Acronym | dct:identifier, org:identifier | literal |
Logo | schema:image | resource |
Website | schema:url, foaf:homepage | resource |
Focal point | ||
Phone number | ||
Postal address | schema:address | literal |
Location | - | - |
Affiliated organization | - | resource (Entity: Organization) |
Members | schema:member | literal |
Working languages | lingvo:workingLanguage | resource (Entity: Language) |
Attached file | dct:references | resource |
Organization Type | dct:type | resource (Entity: Organization Type)) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Organization Type
RDF types:
skos:Concept
Values: Taxonomy: Organization types
Properties | RDF predicates | Predicate type |
---|---|---|
Name | rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Synonym | skos:AltLabel | literal |
Parent (Organization Type) | skos:broader | resource |
Entity: Person
RDF classes:
sioc:UserAccount
Properties | RDF predicates | Predicate type |
---|---|---|
Name | foaf:name | literal |
Entity: Region
It could be a country or a continent/subcontinent
Entity: Country
RDF types:
skos:Concept, schema:Place, dct:Location, geonames:Feature,lb:Country
URI pattern:
http://data.landportal.info/geo/{ISO 3166-1 alpha-3 code (aka ISO3)}
Graph (SPARQL):
http://countries.landportal.info
Values: Subset of Taxonomy: Regions
Properties | RDF predicates | Predicate type |
---|---|---|
Name | literal | |
ISO 3166-1 alpha-3 code (aka ISO3) | literal | |
Entity: Continent/SubContinent
RDF types:
skos:Concept, schema:Place, dct:Location, geonames:Feature
URI pattern:
http://data.landportal.info/geo/{Area code (UN M.49)}
Graph (SPARQL):
http://regions.landportal.info
Values: Subset of Taxonomy: Regions
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, dct:title, rdfs:label | literal |
Description | skos:definition, dct:description, rdfs:comment | literal |
Area code (UN M.49) | dct:identifier, skos:notation | literal |
Synonyms | skos:altLabel | literal |
Parent region | skos:broader | resource (Entity: Region) |
Entity: LandVoc Theme
RDF types:
skos:Concept
URI pattern:
http://data.landportal.info/voc/landvoc/theme/{theme-ID}
Values: Taxonomy: LandVoc Theme
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
ID | skos:notation | literal |
Synonym | skos:altLabel | literal |
Image | schema:image | resource |
Related LandVoc concepts | skos:related | resource (Entity: LandVoc Concept) |
Entity: LandVoc Concept (Curated)
RDF types:
skos:Concept
URI pattern:
Agrovoc URI
Values: Taxonomy: LandVoc Concepts
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel | literal (with lang) |
Entity: LandVoc Concept (Drupal Raw)
RDF types:
skos:Concept
URI pattern:
Agrovoc URI
Values: Taxonomy: LandVoc Concepts
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
Synonym | skos:altLabel | literal |
Agrovoc URI | skos:exactMatch, owl:sameAs | resource |
Entity: Land Library Resource Type
RDF types:
skos:Concept
Values: Taxonomy: Land Library Resource Types
Properties | RDF predicates | Predicate type |
---|---|---|
Name | rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Synonym | skos:AltLabel | literal |
Parent (LL Resource Type) | skos:broader | resource |
Entity: Language
RDF types:
skos:Concept, lvont:Language
URI pattern:
http://data.landportal.info/voc/language/{ISO 639-1 code}
Values: Taxonomy: Languages
Properties | RDF predicates | Predicate type |
---|---|---|
Name | dct:title, rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Language code (ISO 639-1) | lvont:iso639P1Code | literal |
Language code (ISO 639-3) | lvont:iso639P3Code | literal |
Entity: License
RDF types:
skos:Concept, odrl:Policy
URI pattern:
RDFLicense URI
Values: Taxonomy: Licenses
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
Acronym | skos:notation, dct:identifier | literal |
Synonym | skos:altLabel | literal |
RDFLicense URI | skos:exactMatch, owl:sameAs | resource |
Entity: Profile
RDF types:
foaf:Person
URI pattern:
https://landportal.org/users/{username}
Values: People
Properties | RDF predicates | Predicate type |
---|---|---|
Title | foaf:title | literal |
First Name | foaf:firstName | literal |
Last Name | foaf:lastName | literal |
Description | dct:description, vivo:overview | literal |
Picture | foaf:depiction, schema:image | resource |
Public email | foaf:mbox | literal |
Website | foaf:homepage | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Project
RDF types:
foaf:Project
URI pattern:
http://data.landportal.info/project/{UUID}
Values: Content Type: Project
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Name | dct:title, rdfs:label, schema:name, foaf:name | literal |
Description | dct:description, schema:description | literal |
ID | dct:identifier | literal |
Acronym | - | literal |
Logo | schema:image | resource |
Extension | - | - |
Project value | - | literal |
Contact information | schema:contactPoint | literal |
Websites of the project | schema:url, foaf:homepage | resource |
Donors | - | resource (Entity: Organization) |
Implementers | - | resource (Entity: Organization) |
Associated staff | - | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Data Provider | schema:provider | resource (Entity: Organization) |
Data Model for Land Portal (exposed as LOD)
Introduction
The model is designed on top of the following existing vocabularies:
- Dublin Core for properties common to most resources
- The Bibliographic Ontology for more specialized properties for bibliographic resources
- The FOAF vocabulary for properties of entities like persons and organizations
- The Schema.org vocabulary for properties of all relevant entities (creative works, persons, organizations, events, places)
- The SKOS vocabulary for all related concepts
The result is in line with the recommendations of the AIMS LODE-BD (Recommendations for LOD-enabled Bibliographic Description).
Table 1. Namespaces used in the Land Library RDF data model
Prefix | Namespace |
---|---|
bibo | http://purl.org/ontology/bibo/ |
dc | http://purl.org/dc/elements/1.1/ |
dct | http://purl.org/dc/terms/ |
edm | http://www.europeana.eu/schemas/edm/ |
foaf | http://xmlns.com/foaf/0.1/ |
geonames | http://www.geonames.org/ontology# |
odrl | http://www.w3.org/ns/odrl/2/ |
org | http://www.w3.org/ns/org# |
owl | http://www.w3.org/2002/07/owl# |
prov | http://www.w3.org/ns/prov# |
rdf | http://www.w3.org/1999/02/22-rdf-syntax-ns# |
rdfs | http://www.w3.org/2000/01/rdf-schema# |
schema | http://schema.org/ |
skos | http://www.w3.org/2004/02/skos/core# |
Data Model Entities and properties
This is the list of all the data model entities:
- Land Library Resource
- News
- Blog Post
- Event
- Organization
- Organization Type
- Person
- Region (Country, Continent/Subcontinent)
- LandVoc Theme
- LandVoc Concept
- Land Library Resource Type
- Language
- License
- Profile (of a person)
- Project
Entity: Land Library Resource
RDF types:
dct:BibliographicResource, bibo:Document, schema:CreativeWork, prov:Entity, edm:ProvidedCHO
URI pattern:
http://data.landportal.info/library/resource/{UUID}
Values: Content Type: Land Library Resource
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:name | literal |
Subtitle | dct:alternative | literal |
Abstract or Description | dct:description, schema:description, bibo:abstract | literal |
Author(s), editor(s), contributor(s) | dc:contributor | literal |
Corporate Author | dct:creator, schema:author | resource (Entity: Organization) |
Resource Type | dct:type | resource (Entity: Land Library Resource Type) |
Date of publication | dct:issued, schema:datePublished | literal (xsd:date) |
Language | dct:language | resource (Entity: Language) |
Publisher | dct:publisher, schema:publisher | resource (Entity: Organization) |
Data Provider | prov:wasDerivedFrom, schema:provider, edm:dataProvider | resource (Entity: Organization) |
Pages | dct:extent | literal |
Duration | dct:extent, schema:duration | literal |
ISBN / Resource ID | dct:identifier | literal |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Originally publish at | schema:url, bibo:uri, edm:isShownAt | resource |
Resource URL | schema:url, bibo:uri, edm:isShownBy | resource |
Attached file | schema:url, bibo:uri, edm:isShownBy | resource |
Image/Thumbnail | schema:image, schema:thumbnailUrl | resource |
License | dct:license, schema:license | resource (Entity: License) |
Copyright details | dc:rights | literal |
Entity: News
RDF types:
schema:NewsArticle
URI pattern:
http://data.landportal.info/news/{UUID}
Values: Content Type: News
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:headline | literal |
Author(s) | dc:creator, schema:author | literal |
Date of publication | dct:issued, schema:datePublished | literal (xsd:date) |
Language | dct:language, schema:inLanguage | resource (Entity: Language) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Source | dct:source, schema:citation | resource |
Attached file | dct:references | resource |
Image/Thumbnail | schema:image, schema:thumbnailUrl | resource |
Entity: Blog Post
RDF types:
schema:BlogPosting, sioc:Post, foaf:Document
URI pattern:
http://data.landportal.info/blog-post/{UUID}
Values: Content Type: Blog Post
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Title | dct:title, schema:headline | literal |
Body | schema:articleBody | literal |
Author | sioc:has_creator | resource (Entity: Person) |
Date of publication | dc:date, dc:created | literal (xsd:dateTime) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Image/Thumbnail |
schema:image, schema:thumbnailUrl, schema:sharedContent |
resource |
Entity: Event
RDF types:
schema:Event
URI pattern:
http://data.landportal.info/event/{UUID}
Values: Content Type: Event
Properties | RDF predicates | Predicate type (details |
---|---|---|
Name | dct:title, schema:name | literal |
Body | dct:description, schema:description | literal |
Start date | dct:date, schema:startDate | literal (xsd:date) |
Image | schema:image | resource |
Attached file | dct:references | resource |
Contact / Event organiser | schema:organizer | literal |
More information (Webpages) | schema:url | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related Concepts | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Organization
RDF types:
foaf:Organization, schema:Organization, prov:Entity, org:Organization
URI pattern:
http://data.landportal.info/organization/{UUID}
Values: Content Type: Organization
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Name | dct:title, rdfs:label, schema:name, foaf:name | literal |
Description | dct:description, schema:description | literal |
Acronym | dct:identifier, org:identifier | literal |
Logo | schema:image | resource |
Website | schema:url, foaf:homepage | resource |
Focal point | ||
Phone number | ||
Postal address | schema:address | literal |
Location | - | - |
Affiliated organization | - | resource (Entity: Organization) |
Members | schema:member | literal |
Working languages | lingvo:workingLanguage | resource (Entity: Language) |
Attached file | dct:references | resource |
Organization Type | dct:type | resource (Entity: Organization Type)) |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Organization Type
RDF types:
skos:Concept
Values: Taxonomy: Organization types
Properties | RDF predicates | Predicate type |
---|---|---|
Name | rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Synonym | skos:AltLabel | literal |
Parent (Organization Type) | skos:broader | resource |
Entity: Person
RDF classes:
sioc:UserAccount
Properties | RDF predicates | Predicate type |
---|---|---|
Name | foaf:name | literal |
Entity: Region
It could be a country or a continent/subcontinent
Entity: Country
RDF types:
skos:Concept, schema:Place, dct:Location, geonames:Feature,lb:Country
URI pattern:
http://data.landportal.info/geo/{ISO 3166-1 alpha-3 code (aka ISO3)}
Graph (SPARQL):
http://countries.landportal.info
Values: Subset of Taxonomy: Regions
Properties | RDF predicates | Predicate type |
---|---|---|
Name | literal | |
ISO 3166-1 alpha-3 code (aka ISO3) | literal | |
Entity: Continent/SubContinent
RDF types:
skos:Concept, schema:Place, dct:Location, geonames:Feature
URI pattern:
http://data.landportal.info/geo/{Area code (UN M.49)}
Graph (SPARQL):
http://regions.landportal.info
Values: Subset of Taxonomy: Regions
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, dct:title, rdfs:label | literal |
Description | skos:definition, dct:description, rdfs:comment | literal |
Area code (UN M.49) | dct:identifier, skos:notation | literal |
Synonyms | skos:altLabel | literal |
Parent region | skos:broader | resource (Entity: Region) |
Entity: LandVoc Theme
RDF types:
skos:Concept
URI pattern:
http://data.landportal.info/voc/landvoc/theme/{theme-ID}
Values: Taxonomy: LandVoc Theme
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
ID | skos:notation | literal |
Synonym | skos:altLabel | literal |
Image | schema:image | resource |
Related LandVoc concepts | skos:related | resource (Entity: LandVoc Concept) |
Entity: LandVoc Concept (Curated)
RDF types:
skos:Concept
URI pattern:
Agrovoc URI
Values: Taxonomy: LandVoc Concepts
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel | literal (with lang) |
Entity: LandVoc Concept (Drupal Raw)
RDF types:
skos:Concept
URI pattern:
Agrovoc URI
Values: Taxonomy: LandVoc Concepts
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
Synonym | skos:altLabel | literal |
Agrovoc URI | skos:exactMatch, owl:sameAs | resource |
Entity: Land Library Resource Type
RDF types:
skos:Concept
Values: Taxonomy: Land Library Resource Types
Properties | RDF predicates | Predicate type |
---|---|---|
Name | rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Synonym | skos:AltLabel | literal |
Parent (LL Resource Type) | skos:broader | resource |
Entity: Language
RDF types:
skos:Concept, lvont:Language
URI pattern:
http://data.landportal.info/voc/language/{ISO 639-1 code}
Values: Taxonomy: Languages
Properties | RDF predicates | Predicate type |
---|---|---|
Name | dct:title, rdfs:label, skos:prefLabel | literal |
Description | skos:definition | literal |
Language code (ISO 639-1) | lvont:iso639P1Code | literal |
Language code (ISO 639-3) | lvont:iso639P3Code | literal |
Entity: License
RDF types:
skos:Concept, odrl:Policy
URI pattern:
RDFLicense URI
Values: Taxonomy: Licenses
Properties | RDF predicates | Predicate type |
---|---|---|
Name | skos:prefLabel, rdfs:label | literal |
Description | skos:definition | literal |
Acronym | skos:notation, dct:identifier | literal |
Synonym | skos:altLabel | literal |
RDFLicense URI | skos:exactMatch, owl:sameAs | resource |
Entity: Profile
RDF types:
foaf:Person
URI pattern:
https://landportal.org/users/{username}
Values: People
Properties | RDF predicates | Predicate type |
---|---|---|
Title | foaf:title | literal |
First Name | foaf:firstName | literal |
Last Name | foaf:lastName | literal |
Description | dct:description, vivo:overview | literal |
Picture | foaf:depiction, schema:image | resource |
Public email | foaf:mbox | literal |
Website | foaf:homepage | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Entity: Project
RDF types:
foaf:Project
URI pattern:
http://data.landportal.info/project/{UUID}
Values: Content Type: Project
Properties | RDF predicates | Predicate type (details) |
---|---|---|
Name | dct:title, rdfs:label, schema:name, foaf:name | literal |
Description | dct:description, schema:description | literal |
ID | dct:identifier | literal |
Acronym | - | literal |
Logo | schema:image | resource |
Extension | - | - |
Project value | - | literal |
Contact information | schema:contactPoint | literal |
Websites of the project | schema:url, foaf:homepage | resource |
Donors | - | resource (Entity: Organization) |
Implementers | - | resource (Entity: Organization) |
Associated staff | - | resource |
Geographical focus | dct:spatial, schema:spatialCoverage | resource (Entity: Region) |
Themes | dct:subject, schema:about | resource (Entity: LandVoc Theme) |
Related concepts (LandVoc) | dct:subject, schema:about | resource (Entity: LandVoc Concept) |
Data Provider | schema:provider | resource (Entity: Organization) |
¡Presenta tu historia!
¡Presenta tu historia!
¿Cómo puede participar?
Por favor, lea las orientaciones que aparecen a continuación y presente su historia enviando el formulario. La fecha límite para presentar historias es el 6 de abril de 2022.
Requisitos:
- Las historias deben cumplir los cuatro pilares del periodismo de soluciones para ser seleccionadas. Puede encontrar ejemplos de historias de soluciones en el Rastreador de Historias de Soluciones de la SJN.
- Las historias deben incluir tanto el ángulo medioambiental como el de la cuestión de la tierra de la solución. Por ejemplo, la práctica de guardar semillas a través de la agroecología requiere que los agricultores tengan derechos sobre la tierra.
- Las historias deben publicarse primero en los medios de comunicación locales y luego se difundirán en el Land Portal.
- El argumento de la historia debe estar en inglés, pero la historia completa puede estar en su idioma local. Si el idioma en el que está escrita la historia es otro que el inglés, la historia se traducirá al inglés, sin coste alguno para el autor de la historia, para su difusión en el Land Portal.
Su compromiso:
- Familiarizarse con el enfoque del periodismo de soluciones asistiendo a la formación Solutions Journalism (Periodismo de Soluciones) 101 (la próxima formación será el 15 de marzo de 2022) y leyendo el Kit de herramientas básicas (disponible en más de una docena de idiomas).
- Encontrar un medio de comunicación local para publicar su historia y asegurarse de que se autoriza su publicación en Land Portal.
- Mantener una comunicación abierta con los organizadores del proyecto para recibir orientación e intercambiar ideas a lo largo de la producción y publicación de la historia.
- Participar en 1 a 3 convocatorias del proyecto para relacionarse con otros periodistas que escriben historias para compartir ideas, experiencias, retos y éxitos.
- Debe estar dispuesto a participar en un futuro seminario web para presentar la historia.
Si se pregunta...
¿Se paga el reportaje?
Sí, cada autor recibirá una remuneración de USD 300 por su historia y las imágenes que la acompañen. El autor deberá cumplir con los compromisos expuestos anteriormente.
¿Qué extensión debe tener el relato?
El relato debe tener unas 2000 palabras. La longitud puede discutirse si el medio local donde se publicará tiene otros requisitos.
¿En qué formato debe estar el reportaje?
El reportaje debe tener un formato escrito, aunque se recomienda acompañarlo de fotos.
Conte sua história!
Início
Conte sua história!
Como você pode participar?
Por favor, leia as orientações abaixo e apresente sua história, enviando o formulário. O prazo final para a apresentação de suas histórias é 31 de março de 2022.
Requisitos:
- Para serem selecionadas, as histórias devem preencher os quatro pilares do jornalismo de soluções. Você pode encontrar exemplos de histórias de soluções no SJN Solutions Story Tracker.
- As histórias devem incluir tanto a perspectiva ambiental quanto a da solução. Por exemplo, a prática de economizar sementes via agroecologia exige que as e os agricultores tenham os direitos à terra.
- As histórias devem ser publicadas primeiro na mídia local e serão divulgadas posteriormente no Land Portal.
- A apresentação da história deve ser em inglês, mas a história completa pode ser em seu idioma local. Se o idioma em que a história é escrita não for o inglês, a história será traduzida para o inglês, sem custo para o autor da história, para sua divulgação no Land Portal.
Seu compromisso:
- Familiarize-se com a abordagem do Solutions Journalism (próximo treinamento 15 de março de 2022) e leia o Kit de Ferramentas Básicas (disponível em mais de uma dúzia de idiomas).
- Encontre um canal local para publicar sua história e garanta a permissão para sua publicação no Land Portal.
- Manter uma comunicação aberta com os organizadores do projeto para receber orientação e trocar idéias durante toda a produção e publicação da história.
- Participar de 1-3 chamadas de projetos para se envolver com outros jornalistas escrevendo histórias para compartilhar idéias, experiências, desafios e sucessos.
- Deve estar disposto a participar de um futuro webinário apresentando a história.
Caso você esteja se perguntando...
A história é paga?
Sim, cada autor/autora receberá 300 dólares por sua história e por qualquer foto que a acompanhe. O autor/autora será obrigado a cumprir os compromissos acima expostos.
Qual deve ser o tempo da história?
A história deve ser por volta de 2000 palavras. A extensão pode ser discutida se o meio local onde ela será publicada tiver outros requisitos.
Em que formato a história deve ser apresentada?
A história deve estar em formato escrito, embora incentivamos muito o uso de fotografias complementares.
Importadores de la Biblioteca de tierras
Si tiene una gran base de datos con muchas publicaciones, leyes y reglamentos o elementos multimedia y desea que se incluyan en la Biblioteca de Tierras del Land Portal, podríamos considerar la creación de un importador que se encargue automáticamente del proceso de ingreso de la base de datos.
¿Se puede construir un importador entre mi sitio web y la Biblioteca de Tierras?
Un importador es un módulo técnico que recolecta metadatos automáticamente entre bases de datos. La Fundación Land Portal crea importadores para agregar metadatos de sitios web que tienen bases de datos tan grandes que no se pueden agregar manualmente.
¿Tiene curiosidad por saber si su sitio web podría ser adecuado para dicho importador? Necesitamos cierta información de usted para determinar esto:
- ¿Qué tipo de modelo de metadatos tiene en su sitio web?
Para determinar si podemos construir un importador, necesitamos determinar si nuestros modelos de metadatos están suficientemente alineados para que puedan vincularse sin intervención manual. Haga clic aquí para leer más sobre el modelo de metadatos de Land Portal. Link LP en EN
- ¿Qué tipo de sistema de gestión de contenido está mplementado en su sitio web?
Si su sitio web utiliza un Sistema de gestión de contenido (CMS) estándar, como Wordpress, Drupal o CKAN, tal vez sea posible agregarlos directamente utilizando sus capacidades de API. Asegúrese de mencionar esto cuando se comunique con nosotros por correo electrónico.
- ¿Tiene sus metadatos disponibles en otro formato?
Si tiene los metadatos disponibles en una hoja de cálculo (Excel, CSV ...) o su sistema admite protocolos como OAI-PMH, o proporciona un punto final RESTful API o SPARQL endpoint que publica los registros de metadatos, asegúrese de mencionar esto también cuando nos contacte. Nuestro personal de TI se comunicará con el administrador del sistema para encontrar la mejor manera de incluir sus recursos en la Biblioteca de Tierras.
Actualmente, hemos desarrollado algunos importadores desde formatos como:
- Archivo CSV simple (puede descargar el Ejemplo de Metadata de la Biblioteca de Tierras (Land Library Metadata Example) del Land Portal, como un ejemplo de hoja de cálculo con metadatos).
- RDF / XML (puede descargar el Ejemplo de Recursos de la Biblioteca de Tierras (Land Library Resrource Example) en RDF de Land Portal, como un ejemplo de archivo RDF).
- Endnote XML (de Mendeley) (vea un ejemplo de archivo de entrada en http://www.mekonglandforum.org/search/export/xml)
¡Contáctenos!
Si desea explorar más a fondo si es posible un importador entre su base de datos y la Biblioteca de la Tierra, contáctenos a través de nuestro formulario de proveedor de recursos.