id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3977456,2016685,plaintiff,Lewys,Walter Harry,,,"Lewys, Walter Harry",0 3977457,2016685,defendant,John,Richard Thomas ap Richard,yeoman,659032,"John, Richard Thomas ap Richard, of Cledock, yeoman",0 3977458,2016685,defendant,ap rosser,Henry Philip Appowell,yeoman,659032,"ap rosser, Henry Philip Appowell, of Cledock, yeoman",1