id,product_id,source,type,external_id,external_id_original
CID_0FX6PGGQDXN0,PRD_29ECZK8JCF90,content,1,2c5d1ed8-3962-41bc-8c1d-0312ec0e866a,
PID_1RFJF5HJJHC0,PRD_29ECZK8JCF90,product,2,bwg_migration.1188874,
PID_2CKXAQAE4DK0,PRD_29ECZK8JCF90,product,7,9781772941777,
PID_3PDVRYX49F9G,PRD_29ECZK8JCF90,product,4,04000000C00001401489,