id,product_id,source,type,external_id,external_id_original
CID_1MFSYDMAGGGG,PRD_1326BXD38S80,content,1,4cc43066-26b9-48a3-bc43-d8f302910c82,
PID_1FD1RPSMS3G0,PRD_1326BXD38S80,product,3,9781421544014,
PID_1KHCM7J0GW70,PRD_1326BXD38S80,product,7,9781421544014,
PID_2HCREYCD25PG,PRD_1326BXD38S80,product,2,bwg_migration.2726505,
PID_35KBAF6YM1XG,PRD_1326BXD38S80,product,4,42154401C00002737669,