@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff2cbbd4-d2cc-4d9d-89db-a6e83b7f0cef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff2cbbd4-d2cc-4d9d-89db-a6e83b7f0cef> .