@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aaf5a831-e16d-40c2-bdcb-bc35ce4cd722> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aaf5a831-e16d-40c2-bdcb-bc35ce4cd722> .