@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d9fc64-e1d2-41bc-8bcb-9afeff7523a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d9fc64-e1d2-41bc-8bcb-9afeff7523a0> .