id,product_id,source,type,external_id,external_id_original
CID_20HX4WX15WJ0,PRD_1P4ZK82Z2ZJG,content,1,135746e6-ced8-4ad0-81cb-3580dcb48254,
PID_19Q0R133S3DG,PRD_1P4ZK82Z2ZJG,product,3,9781642128512,
PID_1XVKQJNZGZGG,PRD_1P4ZK82Z2ZJG,product,7,9781642128512,
PID_2KPZE8QR2500,PRD_1P4ZK82Z2ZJG,product,2,bwg_migration.738879,
PID_37NA5T8NM1Q0,PRD_1P4ZK82Z2ZJG,product,4,64212851C00001003059,