id,product_id,source,type,external_id,external_id_original
CID_3QVFBF0NPMT0,PRD_23ZV9JEJY9PG,content,1,a657187e-4cd9-4fdd-9f1b-7adaa45f1e83,
PID_1SFMDARNMTW0,PRD_23ZV9JEJY9PG,product,3,9781421566986,
PID_2DJ78VH1EQ30,PRD_23ZV9JEJY9PG,product,7,9781421566986,
PID_339K3HK3SWJG,PRD_23ZV9JEJY9PG,product,2,bwg_migration.2363835,
PID_3QDXZ35ZKRSG,PRD_23ZV9JEJY9PG,product,4,42156698C00002417058,