@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa5509e8-311b-420a-b2f9-fe24604c04da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa5509e8-311b-420a-b2f9-fe24604c04da> .