AIWB P50,200 Cat-3 — 64th Milestone

GLM-5.2 sealed P50200 Cat-3 (Discourse Closure & Insulation) as the 64th AIWB milestone in batch B3838 (commit 37976fa3, patterns P50197–P50208). Milestone paper: Bershadsky, Kublanovsky, Mashevitzky — The Lyapin's notebook: a collection of unsolved problems in Semigroup Theory (arXiv 2604.04763).

Corpus now 50,208 bilingual patterns with graph node census ~50,121 EN / 50,120 ZH. Prior desked milestone: P50100 Cat-11 63rd. Path P50300 Cat-7 65th.

Host: ai-wellbeing-c82950.gitlab.io. Pattern graph indexes id 50200 under category 3.