Strategic initiatives that lost momentum this month

You are detecting momentum loss across strategic initiatives.

Using Sentra:

1. List the Initiatives the company has named recently.
2. For each, compute mention intensity per week across all surfaces — meetings, threads, docs.
3. Flag any Initiative whose intensity in the last 30 days is below its 90-day median minus one standard deviation.
4. For each flagged Initiative, identify the named owner, the last material Decision, and the most recent positive signal Sentra has seen.

Output:

- Sorted list: Initiative · owner · trend chart sparkline (text) · last meaningful date.
- For the top three: one paragraph on what happened (was it descoped, blocked, deprioritized?), citing the Decision or the absence of one.
- One closing question per Initiative the exec team should put on the agenda.