@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab81ee44-c601-4b98-86d7-c898fb23c053> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab81ee44-c601-4b98-86d7-c898fb23c053> .