@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aac1c9bf-a198-40c7-9bc5-297faf5c63bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aac1c9bf-a198-40c7-9bc5-297faf5c63bd> .