entity_id,period_id,confidence,rationale,source_id,review_status ENT_MES_NABU,PER_MES_NEO_ASS,medium,Mesopotamian entities primarily attested in Neo-Assyrian/Babylonian canonical cuneiform library.,, ENT_MES_NABU,PER_MES_OLD_BAB,high,Nabu (son of Marduk; deity of writing and scribal arts) becomes prominent in the Old Babylonian period alongside Marduk's rise; his city Borsippa is attested as a major cult center from the Old Babylonian period,SRC_FOSTER_BEFORE_MUSES,reviewed