@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/172d54b9-514c-43cc-a051-07ba2cb10b91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/172d54b9-514c-43cc-a051-07ba2cb10b91> .