@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e4c21bef-7ee5-4fa9-ab3a-aee81a5d3048> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e4c21bef-7ee5-4fa9-ab3a-aee81a5d3048> .