@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d38469-d4f3-44b8-8e95-503107c477a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d38469-d4f3-44b8-8e95-503107c477a3> .