entity_id,period_id,confidence,rationale,source_id,review_status
ENT_ZAGREUS,PER_GRK_ARCHAIC,medium,Orphic Dionysus; Aeschylus fr. 228 = earliest Greek attestation (early Classical),SRC_BURKERT_GREEK_RELIGION,reviewed
ENT_ZAGREUS,PER_GRK_CLASSICAL,high,Aeschylus Aigyptioi fr. 5 (earliest clear reference); Classical Orphic tradition,SRC_BURKERT_GREEK_RELIGION,reviewed