@prefix data: . @prefix schema: . @prefix : . data:a271c304-ba19-3e33-b447-1791dca47b4f schema:priceSpecification data:a831a446-e4db-3d51-9c99-0c1e16893094, data:b3e63456-d90c-3dd8-9c53-68a56450d2c1 ; a :Offer, schema:Offer . schema:offers data:a271c304-ba19-3e33-b447-1791dca47b4f ; :offers data:a271c304-ba19-3e33-b447-1791dca47b4f .