@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ac6c5a9-801d-437e-8c6b-226211118bdb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ac6c5a9-801d-437e-8c6b-226211118bdb> .