@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9dd9167-2e7b-4ff3-87cf-b847e77f8758> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9dd9167-2e7b-4ff3-87cf-b847e77f8758> .