id,product_id,source,type,external_id,external_id_original
CID_0J8B1ZXT99T0,PRD_3S5VGMQK92Y0,content,1,ab55f0ef-9073-4b4d-b8c0-ad3fa6b41831,
PID_1DE2W6TNMKNG,PRD_3S5VGMQK92Y0,product,3,9781975347406,
PID_1HJDVQK1EFRG,PRD_3S5VGMQK92Y0,product,7,9781975347406,
PID_2Q9SJED3SN80,PRD_3S5VGMQK92Y0,product,2,bwg_migration.1403066,
PID_3VC49Z7ZKHZ0,PRD_3S5VGMQK92Y0,product,4,97534740C00001578703,