entity_id,period_id,confidence,rationale,source_id,review_status
ENT_ISR_NOAH,PER_ISR_EXILIC,high,The P source Genesis 6-9 is most likely exilic or early post-exilic (c. 550-450 BCE); direct Babylonian exile contact with Atrahasis and Gilgamesh flood traditions is the most widely accepted transmission mechanism,SRC_HEBREW_BIBLE,reviewed
ENT_ISR_NOAH,PER_ISR_IRON_AGE,medium,The J source (c. 900-850 BCE) flood narrative reaches written form in the Iron Age; the earlier oral tradition is pre-Iron Age but not recoverable,SRC_HEBREW_BIBLE,reviewed