@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52a81c3b-65e4-403d-927a-579c8843dfb5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52a81c3b-65e4-403d-927a-579c8843dfb5> .