@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3c78e6f-21b0-471b-903d-895c76eb3cdb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3c78e6f-21b0-471b-903d-895c76eb3cdb> .