@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/acef8539-e11e-4e66-97d7-a18b8b0efe50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/acef8539-e11e-4e66-97d7-a18b8b0efe50> .