@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c900cf-4f6f-4b0e-8800-6fb10c06184a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c900cf-4f6f-4b0e-8800-6fb10c06184a> .