@prefix rdfs: . @prefix isao: . @prefix skos: . @prefix isac: . = { rdfs:label "officer of the association" ; isao:hasHead "officer" ; isao:hasPostModifier "of the association" . } = { skos:broader isac:_person_ . } = { skos:broader isac:_director_ . } = { skos:broader isac:_officer_ . }