ddiexample1.ttl

@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skosclass: <http://ddialliance.org/ontologies/skosclass#> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix ddionto: <http://ddialliance.org/def#> .
@prefix ddi: <http://ddialliance.org/data/> .

ddi:ARG_1908_PHC_v01_A_IPUMS-example a ddionto:Study , ddionto:LogicalDataset ;
   dc:title "National Population and Housing Census 1980"@en ;
   ddionto:isMeasureOf _:universe ;
   ddionto:hasCoverage _:coverage ;
   ddionto:hasDatafile _:datafile ;
   ddionto:hasInstrument _:instrument ;
   ddionto:containsVariable ddi:AR80A401 , ddi:AR80A402 , ddi:AR80A404 , ddi:AR80A407 , ddi:AR80A411.

_:universe a ddionto:Universe ;
      skos:definition "All the population... carried out."@en .

_:instrument a ddionto:Instrument ;
   ddionto:usesQuestion _:question .

_:question a ddionto:Question ;
   ddionto:literalText "blabla"@en ;
   ddionto:hasResponseDomain _:sexCS .

_:datafile a ddionto:Datafile ;
	  dc:identifier "ARG1900-P-H.dat" ;
	  dc:description "Person records"@en ;
	  ddionto:caseQuantity 2667714 ;
	  dc:format "ascii" ;
	  dc:provenance "Minnesota Population Center"@en ;
	  owl:versionInfo "Version 1.0, IPUMS sample"@en ;
	  ddionto:hasCoverage _:coverage .

ddi:AR80A401 a ddionto:Variable ;
   dc:identifier "AR80A401" ;
   skos:prefLabel "Sex"@en , "Sexe"@fr ;
   dc:description "This variable indicates..."@en ;
   ddionto:isPopulatedBy _:instrument ;
   ddionto:usesDataElement _:sexDE ;
   ddionto:hasQuestion _:question .

_:sexDE a ddionto:DataElement ;
   ddionto:hasUniverse _:universe ;
   ddionto:hasRepresentation _:sexCS ;
   ddionto:hasConcept _:ipumsC1 ;
   skos:prefLabel "Sex"@en , "Sexe"@fr ;
   dc:description "Sex data element"@en .

_:dstat1 a ddionto:DescriptiveStatistic ;
   ddi:frequency 13314444 ;
   ddi:percentage 49.97 ;
   ddionto:hasStatisticsVariable ddi:AR80A401 ;
   ddionto:hasStatisticsCategory _:sexC1 ;
   ddionto:hasStatisticsDatafile _:datafile .

_:dstat2 a ddionto:DescriptiveStatistic ;
   ddi:frequency 1336270 ;
   ddionto:hasStatisticsVariable ddi:AR80A401 ;
   ddionto:hasStatisticsCategory _:sexC2 ;
   ddionto:hasStatisticsDatafile _:datafile .

_:sexCS a skos:ConceptScheme, ddionto:Representation ;
   skos:hasTopConcept _:sexC1 , _:sexC2 .

_:sexC1 a skos:Concept ;
   skos:notation "1" ;
   skos:prefLabel "Male"@en, "Homme"@fr ;
   skos:inScheme _:sexCS .

_:sexC2 a skos:Concept ;
   skos:notation "2" ;
   skos:prefLabel "Female"@en, "Femme"@fr ;
   skos:inScheme _:sexCS .

_:ipumsCS a skos:ConceptScheme ;
   skos:hasTopConcept _:ipumsC1 .

_:ipumsC1 a skos:Concept ;
   skos:prefLabel "Demographic Variables - PERSON"@en, "Variables démographiques - PERSONNE"@fr ;
   skos:inScheme _:ipumsCS .

ddi:AR80A402 a ddionto:Variable ;
   dc:identifier "AR80A402" ;
   skos:prefLabel "Age"@en , "Âge"@fr ;
   .

ddi:AR80A404 a ddionto:Variable ;
   dc:identifier "AR80A404" ;
   skos:prefLabel "Place of residence"@en , "Lieu de résidence"@fr ;
   .

ddi:AR80A407 a ddionto:Variable ;
   dc:identifier "AR80A407" ;
   skos:prefLabel "Citizenship"@en , "Citoyenneté"@fr ;
   .

ddi:AR80A411 a ddionto:Variable ;
   dc:identifier "AR80A411" ;
   skos:prefLabel "Completed highest level of education"@en , "Plus haut niveau d'études terminé"@fr ;
   .

_:coverage a ddionto:Coverage ;
   dcterms:spatial [
      # This is the DC-strictly compatible way to do it
	  a dcterms:Location ;
	  rdfs:label "Argentina, national coverage"@en
   ] ;
   dcterms:temporal "To be defined"@en ;
   dcterms:subject "To be defined"@en .