@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b9bd80-47d6-4e8e-b52e-47e3408ccd2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b9bd80-47d6-4e8e-b52e-47e3408ccd2a> .