@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b721d5f0-9fa7-4b30-875d-60b5d6adab54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b721d5f0-9fa7-4b30-875d-60b5d6adab54> .