entity_periods: ENT_ALV_KAYGUSUZ, 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_KAYGUSUZ	PER_ALEVI	high	Late-14th/15th-c. dervish poet, a foundational Bektashi literary saint whose verse shaped the tradition's hymnody. Attested Bektashi poet; Birge, Karamustafa.	SRC_KARAMUSTAFA_GODS	reviewed