@prefix rdfs: . @prefix isac: . @prefix isao: . @prefix skos: . = { isac:major_obstacle_ rdfs:label "major obstacle" ; isao:hasHead "obstacle" ; isao:hasPreModifier "major" . } = { isac:major_obstacle_ skos:broader isac:_business_ . } = { isac:major_obstacle_ skos:broader isac:_progress_ . } = { isac:major_obstacle_ skos:broader isac:west_bank_ . }