@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15b536c1-a2a9-4edf-ae49-3a2889e9bd93> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15b536c1-a2a9-4edf-ae49-3a2889e9bd93> .