@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac947b29-395b-4dac-b6f7-8750ea937fda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac947b29-395b-4dac-b6f7-8750ea937fda> .