@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a72644b8-b413-437b-a7dd-3869d34a5186> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a72644b8-b413-437b-a7dd-3869d34a5186> .