@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b581642e-d5c5-46d6-a25e-9ac81d23631e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b581642e-d5c5-46d6-a25e-9ac81d23631e> .