id,product_id,source,type,external_id,external_id_original
CID_2FZDV0Q15Y90,PRD_18R60TDQYEC0,content,1,8ea71b47-036b-44ab-84c8-aa5726cf8138,
PID_0A4CWRV7HJ00,PRD_18R60TDQYEC0,product,3,9781421574578,
PID_0Y8ZRADKBEQ0,PRD_18R60TDQYEC0,product,7,9781421574578,
PID_1W6BK0FXTM6G,PRD_18R60TDQYEC0,product,2,bwg_migration.2726947,
PID_20APEH09CGDG,PRD_18R60TDQYEC0,product,4,42157457C00002737613,