@prefix data: . @prefix schema: . @prefix : . data:580e2673-6bc2-3541-b830-21b705aef649 schema:priceSpecification , ; a :Offer, schema:Offer . schema:offers data:580e2673-6bc2-3541-b830-21b705aef649 ; :offers data:580e2673-6bc2-3541-b830-21b705aef649 .