id,product_id,source,type,external_id,external_id_original
CID_3374K49494E0,PRD_3GH8FTT8G3P0,content,1,491377bb-3f3d-4cdb-9342-12cb3d6c8807,
PID_1BV9F9B1C4PG,PRD_3GH8FTT8G3P0,product,3,9781421597850,
PID_1ZZMATXX60XG,PRD_3GH8FTT8G3P0,product,7,9781421597850,
PID_2XN7XGZZH6D0,PRD_3GH8FTT8G3P0,product,2,bwg_migration.2384199,
PID_31SJS1GBB2G0,PRD_3GH8FTT8G3P0,product,4,42159785C00002436154,