@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1a8ac8a-7fca-46cd-990d-f0eaa368326a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1a8ac8a-7fca-46cd-990d-f0eaa368326a> .