id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3931211,2000728,plaintiff,David,William,,654125,"David, William, of Kemys",0 3931212,2000728,defendant,Watkyn,Thomas,yeoman,654126,"Watkyn, Thomas, of Llantryssyen, yeoman",0 3931213,2000728,defendant,Watkyn,"John, senior",yeoman,654126,"Watkyn, John, senior, of Llantryssyen, yeoman",1