@prefix dc:      <http://purl.org/dc/elements/1.1/> .
@prefix prv:     <http://purl.org/net/provenance/ns#> .
@prefix foaf:    <http://xmlns.com/foaf/0.1/> .
@prefix interval:  <http://reference.data.gov.uk/def/intervals/> .
@prefix frbr:    <http://purl.org/vocab/frbr/core#> .
@prefix dgu:     <http://reference.data.gov.uk/def/reference/> .
@prefix scv:     <http://purl.org/NET/scovo#> .
@prefix void:    <http://rdfs.org/ns/void#> .
@prefix dcterms:  <http://purl.org/dc/terms/> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix time:    <http://www.w3.org/2006/time#> .
@prefix dct:     <http://purl.org/dc/dcmitype/> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
@prefix owl:     <http://www.w3.org/2002/07/owl#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix doap:    <http://usefulinc.com/ns/doap#> .
@prefix skos:    <http://www.w3.org/2004/02/skos/core#> .

<http://reference.data.gov.uk/id/quarter/2005-Q4>
      a       interval:Q4 , interval:CalendarQuarter , interval:Quarter ;
      rdfs:comment "The forth quarter of the British calendar year 2005"@en ;
      rdfs:label "British Quarter:2005-Q4"@en ;
      skos:prefLabel "British Quarter:2005-Q4"@en ;
      time:intervalMeets <http://reference.data.gov.uk/id/quarter/2006-Q1> .

<http://reference.data.gov.uk/id/gregorian-instant/2006-01-01T00:00:00>
      a       time:Instant ;
      rdfs:comment "The instant at start of the 1st second of 1st minute of 1st hour of Sunday the 1st January of the Gregorian calendar year 2006"@en ;
      rdfs:label "Gregorian Instant:2006-01-01T00:00:00"@en ;
      interval:dayOfWeek time:Sunday ;
      interval:monthOfYear
              interval:January ;
      interval:ordinalDayOfMonth
              1 ;
      interval:ordinalDayOfWeek
              7 ;
      interval:ordinalDayOfYear
              1 ;
      interval:ordinalHalfOfYear
              1 ;
      interval:ordinalHourOfDay
              0 ;
      interval:ordinalMinuteOfHour
              0 ;
      interval:ordinalMonthOfYear
              1 ;
      interval:ordinalQuarterOfYear
              1 ;
      interval:ordinalSecondOfMinute
              0 ;
      interval:ordinalWeekOfYear
              52 ;
      interval:ordinalWeekOfYearYear
              2005 ;
      interval:ordinalYear
              2006 ;
      skos:prefLabel "Gregorian Instant:2006-01-01T00:00:00"@en ;
      time:inXSDDateTime "2006-01-01T00:00:00"^^xsd:dateTime .

_:b1  a       prv:DataPublisher , frbr:CorporateBody ;
      foaf:name "data.gov.uk"@en .

<http://reference.data.gov.uk/id/half/2006-H1>
      a       interval:Half , interval:CalendarHalf , interval:H1 ;
      rdfs:comment "The first half of British calendar year 2006"@en ;
      rdfs:label "British Half:2006-H1"@en ;
      interval:intervalContainsQuarter
              <http://reference.data.gov.uk/id/quarter/2006-Q1> ;
      skos:prefLabel "British Half:2006-H1"@en ;
      time:intervalContains
              <http://reference.data.gov.uk/id/quarter/2006-Q1> .

<http://reference.data.gov.uk/id/month/2006-01>
      a       interval:CalendarMonth , interval:Month ;
      rdfs:comment "The month of January in the British calendar year 2006"@en ;
      rdfs:label "British Month:2006-01"@en ;
      skos:prefLabel "British Month:2006-01"@en ;
      time:intervalDuring <http://reference.data.gov.uk/id/quarter/2006-Q1> .

<http://reference.data.gov.uk/id/year/2006>
      a       interval:Year , interval:CalendarYear ;
      rdfs:comment "The British calendar year of 2006"@en ;
      rdfs:label "British Year:2006"@en ;
      interval:intervalContainsQuarter
              <http://reference.data.gov.uk/id/quarter/2006-Q1> ;
      skos:prefLabel "British Year:2006"@en ;
      time:intervalContains
              <http://reference.data.gov.uk/id/quarter/2006-Q1> .

<http://reference.data.gov.uk/id/quarter>
      a       void:Dataset , dgu:URIset ;
      rdfs:label "British calendar aligned one quarter year intervals."@en ;
      skos:prefLabel "British calendar aligned one quarter year intervals."@en .

<http://reference.data.gov.uk/id/month/2006-03>
      a       interval:CalendarMonth , interval:Month ;
      rdfs:comment "The month of March in the British calendar year 2006"@en ;
      rdfs:label "British Month:2006-03"@en ;
      skos:prefLabel "British Month:2006-03"@en ;
      time:intervalDuring <http://reference.data.gov.uk/id/quarter/2006-Q1> .

<http://reference.data.gov.uk/id/month/2006-02>
      a       interval:CalendarMonth , interval:Month ;
      rdfs:comment "The month of February in the British calendar year 2006"@en ;
      rdfs:label "British Month:2006-02"@en ;
      skos:prefLabel "British Month:2006-02"@en ;
      time:intervalDuring <http://reference.data.gov.uk/id/quarter/2006-Q1> .

<http://reference.data.gov.uk/id/gregorian-interval/2006-01-01T00:00:00/P3M>
      a       time:Interval ;
      rdfs:comment "An interval of 3 months beginning at the start of the 1st second of 1st minute of 1st hour of Sunday the 1st January 2006 in the Gregorian Calendar"@en ;
      rdfs:label "Gregorian Interval:2006-01-01T00:00:00/P3M"@en ;
      skos:prefLabel "Gregorian Interval:2006-01-01T00:00:00/P3M"@en .

<http://reference.data.gov.uk/doc/quarter/2006-Q1.ttl>
      a       foaf:Document , prv:DataItem ;
      rdfs:label "Turtle document about: British Quarter:2006-Q1"@en ;
      dcterms:creator _:b2 ;
      dcterms:dateCopyrighted
              "2011-06-14"^^xsd:date ;
      dcterms:format
              [ rdfs:label "text/turtle"^^xsd:string
              ] ;
      dcterms:license <http://reference.data.gov.uk/id/open-government-licence> ;
      dcterms:publisher _:b1 ;
      dcterms:rightsHolder
              _:b1 ;
      prv:createdBy
              [ a       prv:DataCreation ;
                prv:performedAt "2011-06-14"^^xsd:date ;
                prv:performedBy _:b2
              ] ;
      foaf:primaryTopic <http://reference.data.gov.uk/id/quarter/2006-Q1> .

<http://reference.data.gov.uk/id/gregorian-instant/2006-04-01T00:00:00>
      a       time:Instant ;
      rdfs:comment "The instant at start of the 1st second of 1st minute of 1st hour of Saturday the 1st April of the Gregorian calendar year 2006"@en ;
      rdfs:label "Gregorian Instant:2006-04-01T00:00:00"@en ;
      interval:dayOfWeek time:Saturday ;
      interval:monthOfYear
              interval:April ;
      interval:ordinalDayOfMonth
              1 ;
      interval:ordinalDayOfWeek
              6 ;
      interval:ordinalDayOfYear
              91 ;
      interval:ordinalHalfOfYear
              1 ;
      interval:ordinalHourOfDay
              0 ;
      interval:ordinalMinuteOfHour
              0 ;
      interval:ordinalMonthOfYear
              4 ;
      interval:ordinalQuarterOfYear
              2 ;
      interval:ordinalSecondOfMinute
              0 ;
      interval:ordinalWeekOfYear
              13 ;
      interval:ordinalWeekOfYearYear
              2006 ;
      interval:ordinalYear
              2006 ;
      skos:prefLabel "Gregorian Instant:2006-04-01T00:00:00"@en ;
      time:inXSDDateTime "2006-04-01T00:00:00"^^xsd:dateTime .

_:b2  a       prv:DataProvidingService ;
      prv:employedArtifact
              [ a       doap:Project ;
                prv:usedBy _:b1 ;
                doap:name "UK Gov. Intervals and Instants URI Set Server" ;
                doap:release
                        [ a       doap:Version ;
                          doap:created "2011-06-14"^^xsd:date ;
                          doap:name "Harrison"@en ;
                          doap:revision "0.0.2"
                        ]
              ] ;
      prv:operatedBy _:b1 ;
      doap:name "Intervals and Instants URI Set Service"@en .

<http://reference.data.gov.uk/id/quarter/2006-Q2>
      a       interval:Q2 , interval:CalendarQuarter , interval:Quarter ;
      rdfs:comment "The second quarter of the British calendar year 2006"@en ;
      rdfs:label "British Quarter:2006-Q2"@en ;
      skos:prefLabel "British Quarter:2006-Q2"@en ;
      time:intervalMetBy <http://reference.data.gov.uk/id/quarter/2006-Q1> .

<http://reference.data.gov.uk/id/quarter/2006-Q1>
      a       interval:Q1 , interval:Quarter , interval:CalendarQuarter , scv:Dimension ;
      rdfs:comment "The first quarter of the British calendar year 2006"@en ;
      rdfs:label "British Quarter:2006-Q1"@en ;
      scv:max "2006-03-31"^^xsd:date ;
      scv:min "2006-01-01"^^xsd:date ;
      interval:hasXsdDurationDescription
              "P3M"^^xsd:duration ;
      interval:intervalContainsMonth
              <http://reference.data.gov.uk/id/month/2006-03> , <http://reference.data.gov.uk/id/month/2006-02> , <http://reference.data.gov.uk/id/month/2006-01> ;
      interval:intervalContainsMonths
              (<http://reference.data.gov.uk/id/month/2006-01> <http://reference.data.gov.uk/id/month/2006-02> <http://reference.data.gov.uk/id/month/2006-03>) ;
      interval:nextInterval
              <http://reference.data.gov.uk/id/quarter/2006-Q2> ;
      interval:ordinalHalfOfYear
              1 ;
      interval:ordinalQuarterOfYear
              1 ;
      interval:ordinalYear
              2006 ;
      interval:previousInterval
              <http://reference.data.gov.uk/id/quarter/2005-Q4> ;
      dgu:uriSet <http://reference.data.gov.uk/id/quarter> ;
      skos:prefLabel "British Quarter:2006-Q1"@en ;
      time:hasBeginning <http://reference.data.gov.uk/id/gregorian-instant/2006-01-01T00:00:00> ;
      time:hasDurationDescription
              interval:one-quarter ;
      time:hasEnd <http://reference.data.gov.uk/id/gregorian-instant/2006-04-01T00:00:00> ;
      time:intervalContains
              <http://reference.data.gov.uk/id/month/2006-03> , <http://reference.data.gov.uk/id/month/2006-02> , <http://reference.data.gov.uk/id/month/2006-01> ;
      time:intervalDuring <http://reference.data.gov.uk/id/year/2006> , <http://reference.data.gov.uk/id/half/2006-H1> ;
      time:intervalEquals <http://reference.data.gov.uk/id/gregorian-interval/2006-01-01T00:00:00/P3M> ;
      time:intervalMeets <http://reference.data.gov.uk/id/quarter/2006-Q2> ;
      time:intervalMetBy <http://reference.data.gov.uk/id/quarter/2005-Q4> ;
      foaf:isPrimaryTopicOf
              <http://reference.data.gov.uk/doc/quarter/2006-Q1.ttl> .