@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b2122c-f5d3-4ea9-a082-f7c7fb4c818b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b2122c-f5d3-4ea9-a082-f7c7fb4c818b> .