@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21dd6d47-bbc5-464d-8a13-0e60b0b30b55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21dd6d47-bbc5-464d-8a13-0e60b0b30b55> .