@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b3efda-3d15-4f37-80a5-1aaab1abc5d3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b3efda-3d15-4f37-80a5-1aaab1abc5d3> .