Notes on verification

Confirmed by independent Polish Wikipedia article using nearly identical wording, plus supporting sources on Jaskółka-class vessel classification. Some nuance exists between 'minowiec' (mine vessel) and English 'minelayer' vs 'minesweeper' terminology, but the core naming claim is corroborated. [tier=unverified indep_score=0.3 clusters=2 claim_tier=notable] [rescored 2026-09-15: curated origin-host map (PR #65); unclassified hosts no longer scored as aggregators]