@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b31493e7-8cd9-46d8-b85d-628c2ea42bf2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b31493e7-8cd9-46d8-b85d-628c2ea42bf2> .