@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef61c6e5-8bfc-4e1b-b9f6-535b71038606> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef61c6e5-8bfc-4e1b-b9f6-535b71038606> .