id,product_id,source,type,external_id,external_id_original
CID_1STQGX03AD70,PRD_21EFNE74MSN0,content,1,6c545970-a9ca-4f3b-881c-2ca2a4966a9c,
PID_1DZB5VNETHD0,PRD_21EFNE74MSN0,product,4,04000000C00001578712,
PID_2QS1R384ZK3G,PRD_21EFNE74MSN0,product,2,bwg_migration.1403080,
PID_3VXCQM2GHFPG,PRD_21EFNE74MSN0,product,7,9781684913862,