@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b52901c0-83e0-48dd-9da1-9d7f98ac671d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b52901c0-83e0-48dd-9da1-9d7f98ac671d> .