id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5104984,2387899,plaintiff,Cheyne,John,knight,,"Cheyne, John, knight",0 5104985,2387899,defendant,Poleyn,Thomas,yeoman,589514,"Poleyn, Thomas, of Upchurche, yeoman",0 5104986,2387899,defendant,Colyn,John,yeoman,589514,"Colyn, John, of Upchurche, yeoman",1 5104987,2387899,defendant,Cokke,John,yeoman,589336,"Cokke, John, of Stokbery, yeoman",2