@prefix skos: . @prefix mmd: . @prefix isothes: . skos:altLabel "Earth Observation Satellite"@en ; skos:prefLabel "Space Borne Instrument"@en ; skos:definition "Observations or analysed products based upon data from a space borne instrument (typically onboard a satellite). The nature of the output is typically gridded of type imagery or profiles."@en ; a skos:Concept . mmd:Activity_Type a isothes:ConceptGroup, skos:Collection ; skos:prefLabel "Activity Type"@en ; skos:member .