@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6171861c-8844-4c2b-b4ba-419f0fe03dbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6171861c-8844-4c2b-b4ba-419f0fe03dbf> .