@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c168df2d-0688-4ff2-bc15-a725c1eccfc1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c168df2d-0688-4ff2-bc15-a725c1eccfc1> .