id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id
MSHA-2014-0004-0001,MSHA,MSHA-2014-0004,Petitions: Mandatory Safety Standards; Modifications,Notice,,2014-02-27T05:00:00Z,2014,2,2014-02-27T05:00:00Z,2014-04-01T03:59:59Z,2014-02-27T16:43:47Z,2014-04244,0,0,09000064815d85d4