@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bffc1f71-5054-4162-83c1-0a3e211c6fbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bffc1f71-5054-4162-83c1-0a3e211c6fbb> .