id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4282520,2123789,plaintiff,Thomas,Richard,,,"Thomas, Richard",0 4282521,2123789,defendant,David,Philip,yeoman,599377,"David, Philip, of Mounton, yeoman",0 4282522,2123789,defendant,Leonard,Walter,yeoman,649453,"Leonard, Walter, of Magor, yeoman",1