id,product_id,source,type,external_id,external_id_original
CID_353MCH3BBXF0,PRD_1RK9RXGXEJMG,content,1,4d703a8c-0e61-4e68-8f2e-4e90d02b231d,
PID_038BW5FJMGM0,PRD_1RK9RXGXEJMG,product,2,bwg_migration.1021144,
PID_0QCPVP0EECV0,PRD_1RK9RXGXEJMG,product,7,9781427868329,
PID_2SED9XV4KEHG,PRD_1RK9RXGXEJMG,product,4,42786832C00001252770,