id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3908487,1993137,plaintiff,Ridley,Thomas,,,"Ridley, Thomas",0 3908488,1993137,defendant,Waren,Thomas,chapman,586383,"Waren, Thomas, of Stamford, Lincs, chapman",0 3908489,1993137,defendant,Baker,Henry,chapman,626251,"Baker, Henry, of Kyddermyster, Worcs, chapman",1 3908490,1993137,defendant,Byssyll,John,chapman,649787,"Byssyll, John, of Byrmygham, Warw, chapman",2