@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d51933a8-4c8e-4a1d-920d-3a7a65597b3b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d51933a8-4c8e-4a1d-920d-3a7a65597b3b> .