@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa1cbfb1-d8cd-4023-9dbb-ca0019430ff6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa1cbfb1-d8cd-4023-9dbb-ca0019430ff6> .