@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b8c1e638-a64a-4ef4-9aab-553ec33c5467> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b8c1e638-a64a-4ef4-9aab-553ec33c5467> .