@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" ; ns3:hasProfile ; ns1:status ; rdfs:seeAlso ; skos:definition "tendency_of_X means derivative of X with respect to time. Altitude is the (geometric) height above the geoid"@en ; skos:exactMatch ; skos:prefLabel "tendency of bedrock altitude"@en ; ns2:hadPrimarySource .