id,product_id,source,type,external_id,external_id_original
CID_1DQG79NM0HMG,PRD_19FDMP1F1XSG,content,1,25173410-7000-4a1d-b829-f9bfdb79417d,
PID_0BFCY8GP89NG,PRD_19FDMP1F1XSG,product,3,9781421571041,
PID_0ZKZNT9225RG,PRD_19FDMP1F1XSG,product,7,9781421571041,
PID_1X9BCGBCDB80,PRD_19FDMP1F1XSG,product,2,bwg_migration.2435747,
PID_21DP81XR77Z0,PRD_19FDMP1F1XSG,product,4,42157104C00002482064,