id,product_id,source,type,external_id,external_id_original
CID_1ZM0TB7CG760,PRD_1J29XEG1J9Y0,content,1,731f2acf-9f94-4d19-bc37-ed8e7ab96f2a,
PID_0CZ9PAJTFSPG,PRD_1J29XEG1J9Y0,product,3,9781421556505,
PID_0H3MDWBP1NXG,PRD_1J29XEG1J9Y0,product,7,9781421556505,
PID_1PS04J5GGVD0,PRD_1J29XEG1J9Y0,product,2,bwg_migration.2384311,
PID_2TXK03YCAQG0,PRD_1J29XEG1J9Y0,product,4,42155650C00002436321,