@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b81d3ebc-3315-43ab-83a8-1c8325c0106d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b81d3ebc-3315-43ab-83a8-1c8325c0106d> .