id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4274533,2121038,plaintiff,Baron,William,,,"Baron, William",0 4274534,2121038,defendant,Baron,John,yeoman,597410,"Baron, John, of Roxwell, yeoman",0 4274535,2121038,defendant,Glascock,John,gent,727973,"Glascock, John, of Black Notley, gent",1