@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31f8e7de-d862-4f50-a8bb-555903db5b46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31f8e7de-d862-4f50-a8bb-555903db5b46> .