id,product_id,source,type,external_id,external_id_original
CID_0SXH2SRF6E4G,PRD_1RWKYA5EB2EG,content,1,6025a541-64dd-4001-bec0-05d7349d0313,
PID_0FGQ50RB5A20,PRD_1RWKYA5EB2EG,product,2,bwg_migration.1403067,
PID_0KQ20HH4Z690,PRD_1RWKYA5EB2EG,product,7,9781684913855,
PID_25PRPS5X08FG,PRD_1RWKYA5EB2EG,product,4,04000000C00001578710,