@prefix data: . @prefix schema: . @prefix : . data:511380dd-879d-3988-b779-b75160f2065d schema:priceSpecification ; a :Offer, schema:Offer . schema:offers data:511380dd-879d-3988-b779-b75160f2065d ; :offers data:511380dd-879d-3988-b779-b75160f2065d .