@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9aff51c1-0e66-40ba-abc2-c3436bd90626> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9aff51c1-0e66-40ba-abc2-c3436bd90626> .