@prefix data: . @prefix : . @prefix kb: . @prefix schema: . data:929703ee-4357-3c95-933c-57584f4ae019 :features kb:Wifi, kb:Heating ; a :FeatureSpecification, schema:PropertyValue . :hasFeature data:929703ee-4357-3c95-933c-57584f4ae019 . :hasFeature data:929703ee-4357-3c95-933c-57584f4ae019 .