@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504c47a7-285f-4e65-9de2-0d650a08234e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504c47a7-285f-4e65-9de2-0d650a08234e> .