@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/637c1e8f-0a84-4707-a7ca-21cfcd21c313> rdfs:isDefinedBy <https://stad.gent/data/blank_node/637c1e8f-0a84-4707-a7ca-21cfcd21c313> .