@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a64c70b6-5464-4390-9371-74c57ff6d9eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a64c70b6-5464-4390-9371-74c57ff6d9eb> .