@prefix dct: . @prefix ns1: . @prefix ns2: . @prefix ns3: . @prefix rdfs: . @prefix skos: . a skos:Concept, ns2:Entity ; dct:created "2019-01-15" ; dct:modified "2019-01-15" ; ns3:hasProfile ; ns1:status ; rdfs:seeAlso ; skos:definition "Principal point coordinate offset within the sensor array coordinate system of the foot of the perpendicular dropped from sensor perspective center of the camera lens onto the collection array. (mm). "@en ; skos:exactMatch ; skos:prefLabel "Principal Point Offset"@en ; ns2:hadPrimarySource .