@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e8a4fc-3432-49c1-8a59-df99ffa9d221> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e8a4fc-3432-49c1-8a59-df99ffa9d221> .