@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/645adf01-3d4b-4021-b51b-319418720dbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/645adf01-3d4b-4021-b51b-319418720dbd> .