@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21fa3be9-0f97-49c0-b428-7e96e472a2e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21fa3be9-0f97-49c0-b428-7e96e472a2e7> .