@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f6b1ba2-0999-4a89-8df9-f117da89b816> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f6b1ba2-0999-4a89-8df9-f117da89b816> .