dataset_id,contributor_id,dataset_start_date,dataset_end_date,dataset_type,dataset_extrapolation,dataset_desc,dataset_system ME:4bf028c5-276a-411c-9f56-3fc1e9d005d0,ME:DefaultContributorId,20180101,20180106,,0,, ME:4bf028c5-276a-411c-9f56-3fc1e9d005d0,ME:DefaultContributorId,20180102,20180107,,0,,