@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/497f4012-c998-45f0-9f90-d44124fda283> rdfs:isDefinedBy <https://stad.gent/data/blank_node/497f4012-c998-45f0-9f90-d44124fda283> .