id,product_id,source,type,external_id,external_id_original
CID_1M4S3ZBFJ870,PRD_109ATWGJ4G80,content,1,58796899-a954-48c0-a7da-1385c3a32993,
PID_0CHQB4N4AA2G,PRD_109ATWGJ4G80,product,4,64729092C00001525964,
PID_1PKDSC9JFFS0,PRD_109ATWGJ4G80,product,3,9781647290924,
PID_2TQRMX2E18C0,PRD_109ATWGJ4G80,product,7,9781684912858,
PID_3RD4FKW8GHZG,PRD_109ATWGJ4G80,product,2,bwg_migration.1340279,