@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c29e49-568a-4c61-b15b-01e9f85f4190> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c29e49-568a-4c61-b15b-01e9f85f4190> .