id,product_id,source,type,external_id,external_id_original
CID_39M3PFRPKST0,PRD_0RW0BKR51W10,content,1,3707809d-81d2-4757-a2b0-4e2c8ae5f8e3,
PID_0543Q63NEER0,PRD_0RW0BKR51W10,product,4,64273566C00002933807,
PID_2F7T5DP3KGYG,PRD_0RW0BKR51W10,product,3,9781642735666,
PID_2KA50Z8Z5D5G,PRD_0RW0BKR51W10,product,7,9781642735666,
PID_3H1GVNASMJN0,PRD_0RW0BKR51W10,product,2,bwg_migration.2948010,