@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18bb4d54-a28b-4599-ae1c-18b65c85e933> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18bb4d54-a28b-4599-ae1c-18b65c85e933> .