@prefix dct: . @prefix ns1: . @prefix ns2: . @prefix ns3: . @prefix rdfs: . @prefix skos: . a skos:Concept ; dct:created "2019-01-14" ; dct:modified "2019-01-14" ; ns2:hasProfile ; ns1:status ; rdfs:seeAlso ; skos:definition "wrt means with respect to. Speed is the magnitude of velocity. Standard names for platform describe the motion and orientation of the vehicle from which observations are made e.g. aeroplane"@en ; skos:exactMatch ; skos:prefLabel "platform speed wrt air"@en ; ns3:hadPrimarySource .