@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52c1a4b1-6efa-466f-a726-28b2fa664e3e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52c1a4b1-6efa-466f-a726-28b2fa664e3e> .