@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/609b37d6-aad3-4964-934d-fc8a49765dfe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/609b37d6-aad3-4964-934d-fc8a49765dfe> .