@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52631c99-89e7-41c6-bf8a-fe1f259ab5fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52631c99-89e7-41c6-bf8a-fe1f259ab5fa> .