id,product_id,source,type,external_id,external_id_original
CID_1S4MWWKGTS80,PRD_3SCJPJ88HVEG,content,1,1ddb4677-c277-4fd8-9399-1e5626ed78a7,
PID_07CNDRJHTRB0,PRD_3SCJPJ88HVEG,product,4,97533444C00001681375,
PID_29EC005FZT1G,PRD_3SCJPJ88HVEG,product,3,9781975334444,
PID_2XJYZHZVHPMG,PRD_3SCJPJ88HVEG,product,7,9781975334444,
PID_3K8APQR40W40,PRD_3SCJPJ88HVEG,product,2,bwg_migration.1521008,