@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d1e441-962c-40b4-b0a3-72fb7d4aa09c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d1e441-962c-40b4-b0a3-72fb7d4aa09c> .