metadata.ttl

@prefix : <https://w3id.org/riverbench/temp#> .
@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix eurovoc: <http://eurovoc.europa.eu/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix rb: <https://w3id.org/riverbench/schema/metadata#> .
@prefix rbdoc: <https://w3id.org/riverbench/schema/documentation#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix spdx: <http://spdx.org/rdf/terms#> .
@prefix stax: <https://w3id.org/stax/ontology#> .
@prefix void: <http://rdfs.org/ns/void#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# This file contains the manually written metadata for the dataset.
# The URI of the dataset here is temporary. Real URIs are assigned
# automatically in CI.

:dataset
    a rb:Dataset, dcat:Dataset ;
    dcterms:conformsTo <https://w3id.org/riverbench/schema/metadata> ;
    dcterms:identifier "politiquices" ;

    dcterms:title "Politiquices"@en ;
    dcterms:description """Support and opposition relations extracted from news articles archived in Arquivo.pt. The dataset describes news articles in Portuguese and the presented political stances. [Dataset source](https://data.europa.eu/data/datasets/6130e331078190fd0c6c3819?locale=en), [more information about the project (Portuguese)](https://www.politiquices.pt/about)."""@en ;
    dcterms:issued "2023-05-01"^^xsd:date ;

    # License and attribution
    dcterms:license <https://spdx.org/licenses/CC-BY-4.0> ;
    dcterms:creator [
        foaf:name "David Soares Batista" ;
        rdfs:comment "Dataset creator" ;
        foaf:homepage <https://www.politiquices.pt/about> ;
        rbdoc:hasDocWeight 1 ;
    ] , [
        foaf:name "Piotr Sowiński" ;
        foaf:nick "Ostrzyciel" ;
        rdfs:comment "Processing the dataset" ;
        foaf:homepage <https://github.com/Ostrzyciel>, <https://orcid.org/0000-0002-2543-9461> ;
        rbdoc:hasDocWeight 2 ;
    ] ;
    dcterms:source 
        <http://data.europa.eu/88u/dataset/6130e331078190fd0c6c3819> ,
        <https://www.politiquices.pt/about>
    ;
    
    # Themes
    dcat:theme eurovoc:4704, # politics
        eurovoc:2600, # political press
        eurovoc:c_9eea2203 # political communication
    ;

    # Technical metadata
    void:vocabulary 
        <https://w3id.org/riverbench/schema/metadata> ,
        <http://purl.org/dc/elements/1.1/> ,
        <http://www.politiquices.pt/> ,
        <http://www.wikidata.org/entity/> ,
        <http://www.wikidata.org/prop/direct/>
    ;
    rb:hasStreamElementCount 17773 ;
    stax:hasStreamTypeUsage [
        a stax:RdfStreamTypeUsage ;
        rdfs:comment "The dataset can be viewed as a stream of graphs corresponding to news articles."@en ;
        stax:hasStreamType stax:graphStream
    ] , [
        a stax:RdfStreamTypeUsage ;
        rdfs:comment "The dataset can be viewed as a flattened stream of triples."@en ;
        stax:hasStreamType stax:flatTripleStream
    ] ;
    rb:hasStreamElementSplit [
        a rb:TopicStreamElementSplit ;
        rdfs:comment "Each stream element corresponds to one news article."@en
    ] ;
    rb:conformsToRdf11 true ;
    rb:conformsToRdfStarDraft_20211217 true ;
    rb:usesGeneralizedRdfDatasets false ;
    rb:usesGeneralizedTriples false ;
    rb:usesRdfStar false ;
.