@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af920067-f7e7-4b6e-903c-3de2e94cc6e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af920067-f7e7-4b6e-903c-3de2e94cc6e1> .