Analysis Summary:

The article is mostly accurate, with the primary claim of over 2 million attendees supported by multiple sources. There's a slight variation in the estimated attendance numbers across different sources, but the core claim is consistent. The article presents the information in a straightforward manner with minimal discernible bias.

Detailed Analysis:

• Claim:** Organizers of a free Lady Gaga concert in Rio de Janeiro said the event drew more than 2 million to Copacabana Beach.
  • Verification Source #1: Supports the claim of 2 million fans.
  • Verification Source #2: Supports the claim of more than 2 million people attending.
  • Verification Source #3: Supports the claim of more than two million fans attending.
  • Verification Source #5: Supports the claim of an estimated two million people.
• Claim:** ...making it the biggest show of the singer's career.
  • Verification Source #1: Implies this by stating "the biggest".
  • Verification Source #5: States "Lady Gaga performs biggest show yet".
  • Verification Source #2, #3, #4: *Fail to cover* this specific claim.

Supporting Evidence/Contradictions:

• Multiple sources (Verification Source #1, #2, #3, #5) agree that the concert drew over 2 million people.
• Verification Source #3 estimates 2.1 million people.
• Verification Source #4 mentions Madonna's show drawing 1.6 million fans last year, providing context for large concerts on Copacabana Beach.
• Verification Source #5 explicitly states it was Lady Gaga's "biggest show yet".