@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c4636f-c1e3-4446-a5fa-f29dd4b65a2b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c4636f-c1e3-4446-a5fa-f29dd4b65a2b> .