id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4082911,2054188,plaintiff,ap Jevan,David Thomas,,,"ap Jevan, David Thomas",0 4082912,2054188,defendant,William,David,yeoman,688074,"William, David, of Dynam, yeoman",0 4082913,2054188,defendant,Rosser,William,yeoman,596906,"Rosser, William, of Newton, yeoman",1