@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e491e031-8b12-415b-a81e-834c9127d409> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e491e031-8b12-415b-a81e-834c9127d409> .