@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/820898af-e023-4c65-a6a0-78fe11ba0eee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/820898af-e023-4c65-a6a0-78fe11ba0eee> .