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.
Date has moved, per the source: originally due by 2029, "that deadline is now looking a lot more like 2033"; Victoria’s own project page confirms the later date.
Wikipedia confirms the project was "initially scheduled to open in 2029" but "completion now expected from 2033," matching the pin's stored, delayed date and its "now looking a lot more like 2033" framing.
Victoria's Big Build is the government's own project-overview page and the likely source for the current 2033 timeline referenced in the pin's dateConfidenceReasoning, though the page itself returned a 403 error and could not be retrieved to confirm the exact wording.[1]
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.