@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f15c999-581a-4a5b-b2c7-705a07361a72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f15c999-581a-4a5b-b2c7-705a07361a72> .