@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68579cfa-1a60-4258-82a0-faed71234c48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68579cfa-1a60-4258-82a0-faed71234c48> .