@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ffbb7af-b823-47a3-8aa2-79c65cddc712> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ffbb7af-b823-47a3-8aa2-79c65cddc712> .