@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f9d57bc-7f84-4885-89f5-fd687449c100> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f9d57bc-7f84-4885-89f5-fd687449c100> .