@prefix data: . @prefix schema: . data:28ef71d0-21b4-3853-a7d9-820fa003cc75 schema:price 250.1 ; schema:priceCurrency "EUR" ; a schema:PriceSpecification . data:cb3aad7a-7ff5-3452-ac4c-ed2dd24852d7 schema:priceSpecification data:28ef71d0-21b4-3853-a7d9-820fa003cc75 .