@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6ebaf3-0dfa-4f7e-bbd2-d5c978bbe8c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6ebaf3-0dfa-4f7e-bbd2-d5c978bbe8c8> .