entity_periods: ENT_NORR_NIFLHEIM, PER_NOR_VIKING

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%.

Data license: MIT · Data source: jebboone/deitydb

This data as json

entity_id	period_id	confidence	rationale	source_id	review_status
ENT_NORR_NIFLHEIM	PER_NOR_VIKING	high	World of mist and cold in the north, containing the spring Hvergelmir and the root gnawed by Níðhöggr; in Gylfaginning the primordial counterpart to fiery Múspell, and sometimes conflated with the realm of Hel.	SRC_PROSE_EDDA	reviewed