@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad1d7e70-80b9-4a01-9f0d-7ae15d58dd99> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad1d7e70-80b9-4a01-9f0d-7ae15d58dd99> .