@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644c553e-bb19-48e5-8bb3-5f9dd755d2b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644c553e-bb19-48e5-8bb3-5f9dd755d2b9> .