@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a03ae9-7ab2-4988-90cc-5496d16d5d90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a03ae9-7ab2-4988-90cc-5496d16d5d90> .