@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9fdbdb1-74e9-4ebd-b000-f53d7328a0ae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9fdbdb1-74e9-4ebd-b000-f53d7328a0ae> .