@prefix gacs: . @prefix rdf: . @prefix dc: . @prefix rdfs: . @prefix owl: . @prefix skos: . gacs:def_065d1472 rdf:value "Fish that migrate regularly between fresh water and salt water."@en ; dc:source ; a . rdfs:label "Concept definition"@en ; a owl:Class . gacs:C6625 skos:definition gacs:def_065d1472 .