id,product_id,source,type,external_id,external_id_original
CID_3CQVXXTCZV9G,PRD_3VAKYZ91DBM0,content,1,6510e2d8-2aa8-4db2-b30e-06d38b04282f,
PID_0FWJMSD169R0,PRD_3VAKYZ91DBM0,product,7,9781718370562,
PID_1HY9B01ZBBYG,PRD_3VAKYZ91DBM0,product,4,71837056C00001652361,
PID_3VR7SQMNCDN0,PRD_3VAKYZ91DBM0,product,2,bwg_migration.1490825,