@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/839dbe21-6b5c-4af9-bcd1-01378534a709> rdfs:isDefinedBy <https://stad.gent/data/blank_node/839dbe21-6b5c-4af9-bcd1-01378534a709> .