@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/517888f8-e209-44cf-a011-edc716d050ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/517888f8-e209-44cf-a011-edc716d050ac> .