@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21554ff2-9e3f-4b0c-9974-30bcbd2c6f16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21554ff2-9e3f-4b0c-9974-30bcbd2c6f16> .