@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9c8d4b4-5e30-45ce-970c-dee8b2a0423f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9c8d4b4-5e30-45ce-970c-dee8b2a0423f> .