id,product_id,source,type,external_id,external_id_original
CID_2HCZ7TRM949G,PRD_12YW0ZXZAQ6G,content,1,b4c4d363-1f5c-4b44-a805-4f55d7293e25,
PID_14CHTQ77DTJ0,PRD_12YW0ZXZAQ6G,product,3,9781421593968,
PID_28GWHRSK7PS0,PRD_12YW0ZXZAQ6G,product,7,9781421593968,
PID_3EE88YVXPW8G,PRD_12YW0ZXZAQ6G,product,2,bwg_migration.2727064,
PID_3JJV40C98RZG,PRD_12YW0ZXZAQ6G,product,4,42159396C00002737527,