@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b542d18a-effd-41f4-b7a6-15318c246721> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b542d18a-effd-41f4-b7a6-15318c246721> .