id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4219387,2102281,plaintiff,Melson,Thomas,,,"Melson, Thomas",0 4219388,2102281,defendant,Arden,William,yeoman,606176,"Arden, William, of Redmyle, yeoman",0 4219389,2102281,defendant,Thompson,Christopher,saddler,586963,"Thompson, Christopher, of Grantham, Lincs, saddler",1