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_MON_ECHIDNA"

✎ View and edit SQL

This data as json, CSV (advanced)

Link entity_id period_id confidence rationale source_id review_status
ENT_MON_ECHIDNA,PER_GRK_ARCHAIC Echidna ENT_MON_ECHIDNA Archaic Period PER_GRK_ARCHAIC high The half-woman, half-serpent 'mother of monsters'; mate of Typhon and dam of the Greek monster brood. Attested Hesiod, Theogony 295-332 (esp. 304-305 description); Apollodorus 2.1.2. Genealogical hub previously missing from the DB. SRC_HESIOD_THEOGONY reviewed

Advanced export

JSON shape: default, array, newline-delimited, object

CSV options: 

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]);