@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d8dba0-e221-4422-a0b4-e60d3d69b626> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d8dba0-e221-4422-a0b4-e60d3d69b626> .