@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9af3f939-14ca-4505-8cb2-253c06713c58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9af3f939-14ca-4505-8cb2-253c06713c58> .