@prefix skos: . @prefix isac: . isac:_communication_ skos:broader isac:several_front_ . isac:_effort_ skos:broader isac:several_front_ . isac:_focus_ skos:broader isac:several_front_ . isac:_partnership_ skos:broader isac:several_front_ . isac:_fact_ skos:broader isac:several_front_ . isac:_respect_ skos:broader isac:several_front_ .