@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ad83e6-1fdc-473b-898b-d66e890d5fe7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ad83e6-1fdc-473b-898b-d66e890d5fe7> .