@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91a002c-64e4-437a-be6a-ea147a089323> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91a002c-64e4-437a-be6a-ea147a089323> .