@prefix data: . @prefix schema: . @prefix : . data:caf90039-f5aa-344c-943a-633a85e24766 schema:priceSpecification ; a :Offer, schema:Offer . schema:offers data:caf90039-f5aa-344c-943a-633a85e24766 ; :offers data:caf90039-f5aa-344c-943a-633a85e24766 .