@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a50ab8cc-8df9-4f5c-84d8-2d15c5d3b064> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a50ab8cc-8df9-4f5c-84d8-2d15c5d3b064> .