@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b3bb1e-edbd-48b7-af77-b6a9b3ceeacc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b3bb1e-edbd-48b7-af77-b6a9b3ceeacc> .