@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91aa0fa-6f19-4c35-ae2a-ae1dfb3aa6f4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91aa0fa-6f19-4c35-ae2a-ae1dfb3aa6f4> .