@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f8c21a0a-81db-4d8a-8895-efe7967fd799> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f8c21a0a-81db-4d8a-8895-efe7967fd799> .