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withdrawn,object_id FRA-2019-0075-0010,FRA,FRA-2019-0075,Positive Train Control Systems,Rule,Final Rule,2021-07-27T04:00:00Z,2021,7,2021-07-27T04:00:00Z,,2024-11-06T23:49:33Z,2021-15544,1,0,0900006484c125c2