@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18aa1d28-1c01-4cbc-92b5-8c59c9f134c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18aa1d28-1c01-4cbc-92b5-8c59c9f134c4> .