@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa50d473-684f-41cf-9467-45bfc0383d99> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa50d473-684f-41cf-9467-45bfc0383d99> .