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.
Given as a target, not a fixed date, per en.wikipedia.org: "…ne is currently under construction, and projected to be completed by 2028.[citation needed] New line…"
Railjournal could not be fetched (403 error), but its headline, "First section of Lima Metro Line 2 opens", and 21 December 2023 publish date indicate a partial opening years ahead of the pin's stored 1 December 2028 date for full completion.
Infobae could not be fetched due to a network restriction, but its headline (in Spanish, on Line 2's "operación total" arranca en 2028) and 11 November 2023 publish date - reporting the transport minister's 2028 full-operation target - match the pin's stored 1 December 2028 estimated date.
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.
