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withdrawn,object_id FRA-2011-0061-0020,FRA,FRA-2011-0061,Positive Train Control Systems,Rule,Final Rule,2014-08-22T04:00:00Z,2014,8,2014-08-22T04:00:00Z,,2024-11-07T23:09:32Z,2014-19849,1,0,090000648183b3d4