@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a54afb-6785-40de-a4d2-dd50151107c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a54afb-6785-40de-a4d2-dd50151107c5> .