@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507a431e-08e4-42e5-9da6-8f7be40335eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507a431e-08e4-42e5-9da6-8f7be40335eb> .