@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/687de434-ba31-4428-b2c4-95696c1f6c60> rdfs:isDefinedBy <https://stad.gent/data/blank_node/687de434-ba31-4428-b2c4-95696c1f6c60> .