@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c9b76f-323e-40b4-8807-468ecc69638a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c9b76f-323e-40b4-8807-468ecc69638a> .