@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821bba9a-8064-4c8f-bfa2-2b281b5cb318> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821bba9a-8064-4c8f-bfa2-2b281b5cb318> .