@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c61b4b0f-4529-4de1-be9d-6f2de78a92fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c61b4b0f-4529-4de1-be9d-6f2de78a92fe> .