@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a570c609-4afc-4bcc-8ad9-f47cf40bef70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a570c609-4afc-4bcc-8ad9-f47cf40bef70> .