@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/157425f3-f66d-424c-8bd0-4d81ad3a1dff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/157425f3-f66d-424c-8bd0-4d81ad3a1dff> .