@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad66fa4d-141d-47f7-80db-b2ff20d9ea58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad66fa4d-141d-47f7-80db-b2ff20d9ea58> .