@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a66e67bb-0e1f-4e3c-959e-69bc87eb318b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a66e67bb-0e1f-4e3c-959e-69bc87eb318b> .