@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c8c7cd0-a821-4d6e-935b-bc21915c4b61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c8c7cd0-a821-4d6e-935b-bc21915c4b61> .