@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d4ebf9-319b-48fa-8ef7-b61817e69170> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d4ebf9-319b-48fa-8ef7-b61817e69170> .