@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1e4d7d-37e0-4120-9df8-c950df5b5309> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1e4d7d-37e0-4120-9df8-c950df5b5309> .