@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1903518f-019c-4a40-ad0c-0ff68b6f2585> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1903518f-019c-4a40-ad0c-0ff68b6f2585> .