@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87af19d2-cb01-44ee-a2cd-d7b667b08c15> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87af19d2-cb01-44ee-a2cd-d7b667b08c15> .