@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/643ec0fb-7f8f-433b-8633-5f7883e64e00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/643ec0fb-7f8f-433b-8633-5f7883e64e00> .