@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bef6e137-8c28-4299-a389-a6a685401c1c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bef6e137-8c28-4299-a389-a6a685401c1c> .