@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a9b8468-91e4-46e7-8822-94c9ba50d42d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a9b8468-91e4-46e7-8822-94c9ba50d42d> .