@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff783a1f-daa8-46f8-b8b2-91a8de1671de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff783a1f-daa8-46f8-b8b2-91a8de1671de> .