@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f823d9-8371-40b2-93f8-1c731c7613f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f823d9-8371-40b2-93f8-1c731c7613f1> .