@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/921ca84e-df08-4df2-9efd-3260a9597be1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/921ca84e-df08-4df2-9efd-3260a9597be1> .