@prefix gacs: . @prefix skos: . @prefix rdfs: . @prefix owl: . @prefix rdf: . @prefix dc: . gacs:C9603 skos:definition gacs:def_f6950e48 . rdfs:label "Concept definition"@en ; a owl:Class . gacs:def_f6950e48 rdf:value "the power to learn or retain knowledge"@en ; dc:source , ; a .