@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff5718d2-ddf0-41fd-99f6-92c0150bfbb9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff5718d2-ddf0-41fd-99f6-92c0150bfbb9> .