@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/acb1621e-a0b6-4fb7-9e9d-1666a996f164> rdfs:isDefinedBy <https://stad.gent/data/blank_node/acb1621e-a0b6-4fb7-9e9d-1666a996f164> .