@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4be788-5fe2-4d19-ada2-45f2cc030751> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4be788-5fe2-4d19-ada2-45f2cc030751> .