@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf3b09af-361d-41a6-8615-ecd8c6563045> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf3b09af-361d-41a6-8615-ecd8c6563045> .