@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31157f93-086a-4e9a-ba97-0c3aeff1b8fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31157f93-086a-4e9a-ba97-0c3aeff1b8fd> .