entity_id,source_id,evidence_type,source_note
ENT_TARTARUS,SRC_APOLLODORUS_LIBRARY,scholarly attestation,Library 1.1.1; primordial region below; prison of the Titans after the Titanomachy
ENT_TARTARUS,SRC_HESIOD_THEOGONY,direct attestation,"Theogony 119: Tartarus emerges from Chaos as the third primordial entity; Theogony 720-819 provides the most detailed ancient description of Tartarus as a cosmological place — the abyss beneath Hades where the Titans are imprisoned, bounded by bronze gates, where Styx has her hall, and where Typhon was cast after his defeat"
ENT_TARTARUS,SRC_HOMER_ILIAD_ODYSSEY,direct attestation,"Tartarus is the lowest region, as far below Hades as earth is below heaven; Zeus threatens to hurl Hera into Tartarus (Iliad VIII.13-16) and describes it as the place where the Titans and Kronos are imprisoned; Iliad VIII.13, XIV.279, XV.225"
ENT_TARTARUS,SRC_THEOI_GODS,index attestation,Literary attestation in classical/mythographic tradition; cult evidence varies by entity.
ENT_TARTARUS,SRC_THEOI_HOME,index attestation,"Attested in Theoi Project index (Greek gods, spirits, heroes in classical literature)."