@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b22e86-2917-42a7-9de1-3a2e87489834> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b22e86-2917-42a7-9de1-3a2e87489834> .