Entity Periods

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

confidence
{'description': 'high / medium / low — certainty of the period assignment'}
rationale
{'description': 'Justification with source citations'}

1 row where entity_id = "ENT_GRR_UNDERWORLD"

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Link entity_id period_id confidence rationale source_id review_status
ENT_GRR_UNDERWORLD,PER_GRK_CLASSICAL The Greek Underworld (House of Hades) ENT_GRR_UNDERWORLD Classical Period PER_GRK_CLASSICAL high Hub entity for the structured Greek realm of the dead, the domain of Hades and Persephone, divided into regions for the dead by their merit. Composite of Homer Odyssey 11, Hesiod, and Virgil Aeneid 6; the systematized topography (rivers, fields, judges) is fullest in Virgil. SRC_VIRGIL_AENEID reviewed

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CREATE TABLE "entity_periods" (
   [entity_id] TEXT REFERENCES [entities]([entity_id]),
   [period_id] TEXT REFERENCES [periods]([period_id]),
   [confidence] TEXT,
   [rationale] TEXT,
   [source_id] TEXT,
   [review_status] TEXT,
   PRIMARY KEY ([entity_id], [period_id])
);
CREATE INDEX [idx_entity_periods_period_id]
    ON [entity_periods] ([period_id]);
CREATE INDEX [idx_entity_periods_entity_id]
    ON [entity_periods] ([entity_id]);