@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20aaa6d8-90fc-4156-a936-a39c68af93cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20aaa6d8-90fc-4156-a936-a39c68af93cc> .