@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef147b6c-c237-4491-bd8a-a14317613dbe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef147b6c-c237-4491-bd8a-a14317613dbe> .