@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c39677-9f4a-40c1-9112-1866bd592ba9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c39677-9f4a-40c1-9112-1866bd592ba9> .