@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/139c78e8-c33d-49c0-a4d1-f20dabe33dfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/139c78e8-c33d-49c0-a4d1-f20dabe33dfb> .