@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/159c34ce-862c-4395-ada7-c8cfbce533de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/159c34ce-862c-4395-ada7-c8cfbce533de> .