@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6439ca7f-ff27-4e4b-ab5a-f7012c45fa3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6439ca7f-ff27-4e4b-ab5a-f7012c45fa3a> .