Analysis Summary:

The CBS World article is factually accurate based on the provided verification sources. All key claims are supported by multiple sources. There is no discernible bias in the reporting.

Detailed Analysis:

• Claim:** Diver dies during operation to recover yacht that sank, killing 7.
  • Verification Source #1: Supports the claim that a diver died during operations to recover Mike Lynch's superyacht.
  • Verification Source #2: Supports the claim that a diver died during the salvage operation and that the yacht sinking resulted in seven deaths.
  • Verification Source #3: Supports the claim that a diver died during the recovery operation of Mike Lynch's yacht.
  • Verification Source #4: Supports the claim that seven people died following the yacht sinking.
  • Verification Source #5: Supports the claim that seven people died in the yacht sinking.
• Claim:** The superyacht sank last year, killing British tech tycoon Mike Lynch, his teenage daughter and five others.
  • Verification Source #1: Identifies the yacht as belonging to British tech tycoon Mike Lynch.
  • Verification Source #2: Confirms the death of seven people.
  • Verification Source #3: Identifies the yacht as belonging to British tech entrepreneur Mike Lynch.
  • Verification Source #4: Confirms seven dead following the yacht sinking.
  • Verification Source #5: Confirms the death of Hannah Lynch, Mike Lynch's daughter, and the total death toll of seven.

Supporting Evidence/Contradictions:

• All sources agree that a diver died during the salvage operation of the yacht "Bayesian" (Verification Source #1, #2, #3).
• All sources confirm that seven people died when the yacht sank, including Mike Lynch and his daughter (Verification Source #2, #4, #5).
• There are no contradictions between the sources.