@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab979f9e-176d-40f5-949e-129ec75acbd5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab979f9e-176d-40f5-949e-129ec75acbd5> .