@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a91c233-e173-4d09-b32a-59ad09277e70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a91c233-e173-4d09-b32a-59ad09277e70> .