@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d0840d-5603-432e-b8e2-0576b97e50bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d0840d-5603-432e-b8e2-0576b97e50bf> .