@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21bf231-6b92-4b02-8051-3a2d3c19b308> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21bf231-6b92-4b02-8051-3a2d3c19b308> .