@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a187644-49cc-481d-b91c-a81868bff8a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a187644-49cc-481d-b91c-a81868bff8a2> .