@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2904b9fb-67cb-4424-bdd9-0ff5634db545> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2904b9fb-67cb-4424-bdd9-0ff5634db545> .