@prefix sip-sdmx-code:  <http://purl.semanticip.org/linked-data/sdmx/code/> .
@prefix sdmx-code:  <http://purl.org/linked-data/sdmx/2009/code#> .
@prefix sdmx-concept:  <http://purl.org/linked-data/sdmx/2009/concept#> .
@prefix sip-sdmx-agency:  <http://purl.semanticip.org/linked-data/sdmx/agency/> .
@prefix skos:    <http://www.w3.org/2004/02/skos/core#> .
@prefix sdmx:    <http://purl.org/linked-data/sdmx#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sip-sdmx:  <http://purl.semanticip.org/linked-data/sdmx/> .
@prefix sip-sdmx-concept:  <http://purl.semanticip.org/linked-data/sdmx/concept/> .
@prefix xkos:    <http://rdf-vocabulary.ddialliance.org/xkos#> .

rdfs:isDefinedBy
      rdfs:label "Defined by"@en .

sip-sdmx-code:refPeriod-F02
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in February" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F02"@en ;
      skos:prefLabel "Fiscal year starting in February" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:RefPeriod
      a       rdfs:Class ;
      rdfs:isDefinedBy sip-sdmx-code:refPeriod ;
      rdfs:label "Reference period detail codes - codelist class" ;
      rdfs:subClassOf skos:Concept ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:prefLabel "Reference period detail codes - codelist class" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F12
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in December" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F12"@en ;
      skos:prefLabel "Fiscal year starting in December" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F11
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in November" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F11"@en ;
      skos:prefLabel "Fiscal year starting in November" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F10
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in October" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F10"@en ;
      skos:prefLabel "Fiscal year starting in October" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

skos:notation
      rdfs:label "Notation"@en .

rdfs:seeAlso
      rdfs:label "See also"@en .

sip-sdmx-code:refPeriod-C
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Calendar year" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "C"@en ;
      skos:prefLabel "Calendar year" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

skos:definition
      rdfs:label "Definition"@en .

sip-sdmx-code:refPeriod
      a       skos:ConceptScheme ;
      rdfs:label "Reference period detail codes code list"@en ;
      rdfs:seeAlso sip-sdmx-code:RefPeriod , <https://registry.sdmx.org/sdmx/v2/structure/codelist/ESTAT/CL_REF_PERIOD_DTL/1.0> ;
      rdfs:subClassOf sdmx-code:ConceptScheme ;
      <http://www.w3.org/2002/07/owl#versionInfo>
              "8.1" ;
      skos:definition "<p>A reference refPeriod codelist based on ESTAT:CL_REF_PERIOD_DTL(1.0)</p>"@en ;
      skos:hasTopConcept sip-sdmx-code:refPeriod-F02 , sip-sdmx-code:RefPeriod , sip-sdmx-code:refPeriod-F12 , sip-sdmx-code:refPeriod-F11 , sip-sdmx-code:refPeriod-F10 , sip-sdmx-code:refPeriod-C , sip-sdmx-code:refPeriod-F_O , sip-sdmx-code:refPeriod-F06 , sip-sdmx-code:refPeriod-F05 , sip-sdmx-code:refPeriod-F04 , sip-sdmx-code:refPeriod-F03 , sip-sdmx-code:refPeriod-F09 , sip-sdmx-code:refPeriod-F08 , sip-sdmx-code:refPeriod-F07 ;
      skos:notation "CL_REFPERIOD"@en ;
      skos:prefLabel "Reference period detail codes code list"@en .

sip-sdmx-code:refPeriod-F_O
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year (other definition)" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F_O"@en ;
      skos:prefLabel "Fiscal year (other definition)" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F06
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in June" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F06"@en ;
      skos:prefLabel "Fiscal year starting in June" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F05
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in May" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F05"@en ;
      skos:prefLabel "Fiscal year starting in May" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F04
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in April" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F04"@en ;
      skos:prefLabel "Fiscal year starting in April" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F03
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in March" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F03"@en ;
      skos:prefLabel "Fiscal year starting in March" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

rdfs:subClassOf
      rdfs:label "SubClass of"@en .

sip-sdmx-code:refPeriod-F09
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in September" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F09"@en ;
      skos:prefLabel "Fiscal year starting in September" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F08
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in August" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F08"@en ;
      skos:prefLabel "Fiscal year starting in August" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .

sip-sdmx-code:refPeriod-F07
      a       sip-sdmx-code:RefPeriod , skos:Concept ;
      rdfs:label "Fiscal year starting in July" ;
      skos:inScheme sip-sdmx-code:refPeriod ;
      skos:notation "F07"@en ;
      skos:prefLabel "Fiscal year starting in July" ;
      skos:topConceptOf sip-sdmx-code:refPeriod .