@prefix data: . @prefix schema: . @prefix : . data:797e51bc-3f45-331f-88ac-72f6f7de300c schema:priceSpecification ; a :Offer, schema:Offer . schema:offers data:797e51bc-3f45-331f-88ac-72f6f7de300c ; :offers data:797e51bc-3f45-331f-88ac-72f6f7de300c .