@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/667a570d-1cc9-4d47-abd1-817fe8d23bdb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/667a570d-1cc9-4d47-abd1-817fe8d23bdb> .