@prefix dct: . @prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix skos: . a skos:Concept ; ns2:creator "European Space Agency", "Spot Image S.A." ; ns2:date "2011-01-04" ; ns2:title "Gregorian" ; dct:created "2011-01-04" ; dct:modified "2012-02-14" ; ns1:hasProfile ; rdfs:seeAlso , ; skos:definition "Composite unit (century, year, month, day, hour, minute, second, millisecond) defining the scale for the gregorian calendar used in ISO 8601. Note that this just identifies the scale and can be used with different time reference systems (UTC, UT1, GPS, etc.)."@en ; skos:exactMatch , ; skos:prefLabel "Gregorian"@en .