@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91907fe4-64cf-44f7-9ac1-3302a49d6b85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91907fe4-64cf-44f7-9ac1-3302a49d6b85> .