@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c67a51f2-66ad-48e7-a087-5a3a27f3ab7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c67a51f2-66ad-48e7-a087-5a3a27f3ab7d> .