@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52d1b83d-a3dc-447a-85b2-9cec57b75a51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52d1b83d-a3dc-447a-85b2-9cec57b75a51> .