@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18c1c3a7-5f43-48a5-a93c-b4d60fbac1a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18c1c3a7-5f43-48a5-a93c-b4d60fbac1a1> .