@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8c637d3a-b3e9-43a1-86be-68159e885cf1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8c637d3a-b3e9-43a1-86be-68159e885cf1> .