@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21bbd6b9-1e3c-4cdf-b4c3-afe24f76a59a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21bbd6b9-1e3c-4cdf-b4c3-afe24f76a59a> .