@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18e680d3-1a97-437a-be87-03a4432bb98e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18e680d3-1a97-437a-be87-03a4432bb98e> .