@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21a65fa-c2b8-4b3f-8018-49dc8957a5b4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21a65fa-c2b8-4b3f-8018-49dc8957a5b4> .