entity_periods: ENT_ALV_MUHARREM, PER_ALEVI

Period assignments linking entities to the historical periods when they are attested. An entity may span multiple periods. All Greek entities are assigned; Egyptian tradition is fully covered; total coverage exceeds 70%.

This data as json

entity_id	period_id	confidence	rationale	source_id	review_status
ENT_ALV_MUHARREM	PER_ALEVI	high	The Alevi twelve-day Muharrem mourning fast (matem) commemorating Husayn's martyrdom at Karbala and the Twelve Imams, ended by Ashura. Publicly attested observance; Shankland.	SRC_SHANKLAND_ALEVIS	reviewed