@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac19218f-5c4e-407e-a152-f490dff3bd9d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac19218f-5c4e-407e-a152-f490dff3bd9d> .