@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac69dff0-8707-4964-8388-ae7d766eefce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac69dff0-8707-4964-8388-ae7d766eefce> .