@prefix data: . @prefix schema: . @prefix : . data:819f6e81-fad0-300e-965a-973a2a03b17c schema:priceSpecification ; a :Offer, schema:Offer . schema:offers data:819f6e81-fad0-300e-965a-973a2a03b17c ; :offers data:819f6e81-fad0-300e-965a-973a2a03b17c .