@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504958de-54f5-4211-a12b-b7e71666b728> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504958de-54f5-4211-a12b-b7e71666b728> .