@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13499b1d-51ff-4a44-83a9-b1ff1dfbfcbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13499b1d-51ff-4a44-83a9-b1ff1dfbfcbc> .