@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81ba834-2552-43c3-98bc-3788cffbe258> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81ba834-2552-43c3-98bc-3788cffbe258> .