@prefix dct: . @prefix ns1: . @prefix ns2: . @prefix ns3: . @prefix rdfs: . @prefix skos: . a skos:Concept ; ns3:creator "European Space Agency", "Spot Image S.A." ; ns3:source ; dct:created "2012-02-14" ; ns1:hasProfile , , ; ns2:status ; rdfs:seeAlso , ; skos:definition "None"@en ; skos:exactMatch , ; skos:narrower , ; skos:narrowerTransitive , ; skos:prefLabel "Ground Resolution"@en .