id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5324938,2452538,plaintiff,Roper,William,,,"Roper, William",0 5324939,2452538,plaintiff,Petman,John,,,"Petman, John",1 5324940,2452538,defendant,Markwyke,Richard,yeoman,586527,"Markwyke, Richard, of Bedyngham, yeoman",0