@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/820cff4b-3ef7-488b-94ce-cb08a6512f94> rdfs:isDefinedBy <https://stad.gent/data/blank_node/820cff4b-3ef7-488b-94ce-cb08a6512f94> .