The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Happened as dated: Wikipedia[2] gives the inauguration by Prime Minister Narendra Modi as 17 December 2023, after a delay from the planned November; Guinness World Records had declared it the world's largest office building on 22 August 2023.
Wikipedia states the Surat Diamond Bourse was 'officially declared as the world's largest office building... by the Guinness World Records on 22 August 2023' - about four months earlier than the pin's stored 15 December 2023 date, a discrepancy the pin's own video source (which cites 'December 2023') does not resolve.
The B1M's own reporting states the Surat Diamond Bourse 'acquired the title of world's largest office building in December 2023, taking it from the Pentagon' - matching the pin's stored 15 December 2023 date, even though Wikipedia's[2] own account dates the Guinness declaration to August 2023.
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most. A picture that shows something else, or shows it badly, is looked at too, and moved down or replaced.
Stated by the source · Figures as stated in the pin's own cited summary.