DCAT sample file for the RINF KG

dcat-erakg.ttl

@prefix dct: <http://purl.org/dc/terms/>.
@prefix org: <http://www.w3.org/ns/org#>.
@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
@prefix dcat: <http://www.w3.org/ns/dcat#>.
@prefix sd: <http://www.w3.org/ns/sparql-service-description#>.
@prefix vann: <http://purl.org/vocab/vann/>.
@prefix era: <http://data.europa.eu/949/>.
@prefix gr: <http://data.europa.eu/949/graph/>.
@prefix cc: <https://creativecommons.org/licenses/by/4.0/>.
@prefix cor: <http://publications.europa.eu/resource/authority/corporate-body/>.
@prefix idl: <https://idlab.technology/>.
@prefix oeg: <https://oeg.fi.upm.es/>.
@prefix tri: <https://triply.cc/>.
@prefix void: <http://rdfs.org/ns/void#>.
@prefix vir: <https://virtuoso.ecdp.tech.ec.europa.eu/>.

era: vann:preferredNamespacePrefix era:; vann:preferredNamespaceUri era: .

gr:countries a sd:NamedGraph; sd:name gr:countries.

gr:eratv a sd:NamedGraph; sd:name gr:eratv.

gr:im a sd:NamedGraph; sd:name gr:im.

gr:ontology a sd:NamedGraph; sd:name gr:ontology.

gr:rinf a sd:NamedGraph; sd:name gr:rinf.

gr:shapes a sd:NamedGraph; sd:name gr:shapes.

gr:skos a sd:NamedGraph; sd:name gr:skos.

cc: a dct:LicenseDocument.

ex:dataset
    dct:contributor cor:DIGIT, idl:, oeg:, tri:;
    dct:created "2023-03-29"^^xsd:date;
    dct:creator cor:ERA;
    dct:description
        """Register of Infrastructure (RINF) Knowledge graph. 
        It enables the Search of information regarding the characteristics and capabilities of operational points and sections of lines that belong to the static 
        rail network, and the Route Compatibility Check (RCC) where the objective is to check if a certain railway vehicle can travel the route between 
        two operational points. Vehicle type information is originated from the European Registry Authorized Type of Vehicle (ERATV)."""@en;
    dct:issued "2023-03-29"^^xsd:date;
    dct:language "en";
    dct:license cc:;
    dct:modified "2024-02-17"^^xsd:date;
    dct:title "ERA Knowledge Graph"@en;
    void:classes 35;
    void:properties 441;
    void:sparqlEndpoint vir:sparql;
    void:triples 47246936;
    void:uriSpace era:;
    void:vocabulary era:, rdf:, rdfs:, owl:, org:;
    dcat:keyword
        "European register of authorised types of railway vehicles (ERATV)",
        "Railway", "Railway infrastructure (RINF)";
    dcat:version "v3.0.0";
    sd:namedGraph
    gr:countries, gr:eratv, gr:im, gr:ontology, gr:rinf, gr:shapes, gr:skos.
ex:dataset-service dcat:endpointURL vir:sparql.