@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4b6d629-5c87-418a-9da5-40cfeb8cd040> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4b6d629-5c87-418a-9da5-40cfeb8cd040> .