id,product_id,source,type,external_id,external_id_original
CID_35E2115H66FG,PRD_29WHKGQGQ030,content,1,3f4fc070-7dbe-42cf-ac35-55a9c3857c61,
PID_0KDPQGJTP7M0,PRD_29WHKGQGQ030,product,3,9780316474191,
PID_17G1K2BP83V0,PRD_29WHKGQGQ030,product,7,9780316474191,
PID_25FD5R5GV9AG,PRD_29WHKGQGQ030,product,2,bwg_migration.541089,
PID_39KR19YCD5HG,PRD_29WHKGQGQ030,product,4,31647419C00000185264,