@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d1fce9-17b8-46db-82cb-33f854e18ce7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d1fce9-17b8-46db-82cb-33f854e18ce7> .