@prefix rdfs: . @prefix owl: . @prefix gacs: . @prefix rdf: . @prefix dc: . @prefix skos: . rdfs:label "Concept definition"@en ; a owl:Class . gacs:def_0a2c188b rdf:value "Foods in the diet that provide protein."@en ; dc:source ; a . gacs:C10356 skos:definition gacs:def_0a2c188b .