id,product_id,source,type,external_id,external_id_original
CID_2ZH18FF0M62G,PRD_2RC5NJJZWF4G,content,1,e449bf69-6e3d-4ff9-932a-818005e2fbca,
PID_07R3WCYTE68G,PRD_2RC5NJJZWF4G,product,3,9781421563220,
PID_1BWEVXQP02ZG,PRD_2RC5NJJZWF4G,product,7,9781421563220,
PID_29VTJKHGK8F0,PRD_2RC5NJJZWF4G,product,2,bwg_migration.2384324,
PID_2XY5E5AC54J0,PRD_2RC5NJJZWF4G,product,4,42156322C00002436334,