@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4639657d-2f6d-4cd4-9528-5fb1ed1545e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4639657d-2f6d-4cd4-9528-5fb1ed1545e7> .