@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f9b646-82e7-42d7-b7c5-6c9d247a4ad1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f9b646-82e7-42d7-b7c5-6c9d247a4ad1> .