@prefix data: . @prefix : . @prefix kb: . @prefix schema: . data:e4ea1fde-219c-3207-81af-1bb60d4a0247 :features kb:Playground, kb:Wifi, kb:Heating ; :internetAccess true ; a :FeatureSpecification, schema:PropertyValue . :hasFeature data:e4ea1fde-219c-3207-81af-1bb60d4a0247 .