@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a157644-6ecb-4559-9eb8-00837798923d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a157644-6ecb-4559-9eb8-00837798923d> .