Historical clue formulations

• Declares as fact — 2026-05-26
• Insists — 2025-07-16
• States something with authority — 2025-02-27
• States as fact — 2024-09-10
• States positively — 2017-03-07
• States with authority — 2015-10-22
• Declares to be true — 2015-07-14
• Asserts something — 2012-08-19
• Declares emphatically — 2009-08-17
• Makes an assertion — 2008-08-31
• Has the authority — 2003-12-20
• States as fact — 2001-01-23
• Insists — 2000-10-03
• Insists — 1994-10-21