@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa031af9-6773-4f62-822e-a852ae6e0fbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa031af9-6773-4f62-822e-a852ae6e0fbf> .