id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4768910,2286257,plaintiff,Olhalle,William,knight,,"Olhalle, William, knight",0 4768911,2286257,defendant,Colyns,Walter,yeoman,799685,"Colyns, Walter, of Dytton Valens, yeoman",0 4768912,2286257,defendant,Grygge,John,tailor,598029,"Grygge, John, of Caxton, tailor",1