@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51af4476-6f51-4702-83c9-595f5ada7bec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51af4476-6f51-4702-83c9-595f5ada7bec> .