@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff421634-7dd1-410f-8d35-1b22fbb7fc9d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff421634-7dd1-410f-8d35-1b22fbb7fc9d> .