@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b51142d7-0b4f-44c8-a724-ad479686abe1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b51142d7-0b4f-44c8-a724-ad479686abe1> .