@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b61e64a7-4b86-4261-a429-137ca695549a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b61e64a7-4b86-4261-a429-137ca695549a> .