@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca81df85-45a0-414b-b560-82aaa3fec5da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca81df85-45a0-414b-b560-82aaa3fec5da> .