@prefix rdfs: . @prefix owl: . @prefix gacs: . @prefix rdf: . @prefix dc: . @prefix skos: . rdfs:label "Concept definition"@en ; a owl:Class . gacs:def_79f90eea rdf:value "Selective pesticides are toxic only to the target organism and related species."@en ; dc:source , ; a . gacs:C22429 skos:definition gacs:def_79f90eea .