@prefix data: . @prefix schema: . @prefix : . data:7506387f-3469-399d-9118-480768bed707 schema:priceSpecification ; a :Offer, schema:Offer . schema:offers data:7506387f-3469-399d-9118-480768bed707 ; :offers data:7506387f-3469-399d-9118-480768bed707 .