Robert Bertrand
type: Person
description: French researcher
nationality: France
has occupation: researcher
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additional property: PropertyValue
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    value label: Robert Bertrand
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citations:
  source: Virtual International Authority File
  stated in qid: Q54919
  retrieved: 2022-09-30
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  api version: v1
  served at: 2026-08-24T22:36:14.847719Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T15:02:59.080501+00:00Z