@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91149ba6-77c6-43a8-aea9-6611ff78215a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91149ba6-77c6-43a8-aea9-6611ff78215a> .