@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503d903e-4ab7-4d27-b7de-a9c2b801957a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503d903e-4ab7-4d27-b7de-a9c2b801957a> .