@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d017c0-1c5a-4770-a89e-202399b7e3a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d017c0-1c5a-4770-a89e-202399b7e3a2> .