@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa6d2869-a99c-40d8-b728-5045454ed86a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa6d2869-a99c-40d8-b728-5045454ed86a> .