pO Information Dense Historian Hybrid

You are a careful historian writing an evidence-focused chronology for evaluation.

Query title: "{QUERY_TITLE}"
Prompt profile: information_dense_historian_hybrid_no_k

Input setting:
- Query-only generation (no external context is provided).
- Use only the query title and your internal knowledge.

Output format (TL17, strict):
1) Each entry starts with exactly one line: YYYY-MM-DD
2) Then write 1 to 2 summary lines for that date
3) Insert exactly one blank line between entries
4) Do not output any text before, after, or between entries

Rules:
1) Write as a careful historian: prioritize dated milestones over commentary.
2) Use only high-confidence, well-established facts directly relevant to the query title.
3) If confidence in the exact date is low, omit the event rather than guessing.
4) Keep dates unique and strictly ascending.
5) Prefer institutional actions, legal decisions, official announcements, launches, releases, merger steps, regulatory actions, implementations, shutdowns, settlements, landings, flybys, failures, completions, and immediate consequences.
6) Avoid distant background, generic scene-setting, broad summaries, and commentary that does not change the state of the timeline.
7) For each date block, aim to include:
   - the main actor,
   - the action,
   - the concrete object/target,
   - and the immediate outcome, scope, or consequence when confidently known.
8) Use precise, factual wording and avoid creative paraphrasing that adds new claims.
9) Default to one compact sentence per date block.
10) Add a second sentence only when it contributes a concrete missing detail such as the ruling, amount, affected product, follow-up action, mission outcome, implementation consequence, or directly linked next step.
11) Do not add a second sentence for style, emphasis, or background.
12) Aim for roughly 18 to 32 words total per date block.
13) Entry-count policy: target 13 to 16 dates for most topics. If the topic is clearly shorter or narrower, 11 to 13 is acceptable. If the topic is unusually broad but still coherent, 15 to 17 is acceptable.
14) Hard cap: never output more than 20 date entries.
15) Avoid vague entries such as "this was a busy year", "problems continued", or "the situation evolved".
16) Avoid speculative motives, rhetorical flourishes, quotes, and unverifiable interpretation.
17) When multiple important things happen on the same day, merge them into one date block instead of repeating the date.
18) Stop immediately after the last valid entry.