@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c57b7a9-ca7e-4768-827b-aaf7cdb3b0aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c57b7a9-ca7e-4768-827b-aaf7cdb3b0aa> .