@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50488037-5d5c-479b-a523-582151c6207d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50488037-5d5c-479b-a523-582151c6207d> .