@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18944ac1-00f5-4953-ae5d-28331ca848fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18944ac1-00f5-4953-ae5d-28331ca848fd> .