@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad870a90-5b60-41b0-b3aa-abbd9d8ba733> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad870a90-5b60-41b0-b3aa-abbd9d8ba733> .