id,product_id,source,type,external_id,external_id_original
CID_1J3G31HBDZDG,PRD_21JNKCKPQ400,content,1,b47f1dac-d4db-4dbb-b927-1a04486af774,
PID_0CHHY1RS08NG,PRD_21JNKCKPQ400,product,3,9781975345891,
PID_0GNWNJHAT4RG,PRD_21JNKCKPQ400,product,7,9781975345891,
PID_1PK8C8KQ5A80,PRD_21JNKCKPQ400,product,2,bwg_migration.1521059,
PID_2TQVBT40Z6Z0,PRD_21JNKCKPQ400,product,4,97534589C00001681437,