id,product_id,source,type,external_id,external_id_original
PID_0E6541MPM3S0,PRD_388J8435ZT80,product,7,9781718394063,
PID_1G03T9FCS5ZG,PRD_388J8435ZT80,product,3,9781718394063,
PID_3T3T8G2527J0,PRD_388J8435ZT80,product,2,xl.9781718394063,