id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4332086,2141030,plaintiff,Rockwood,Clement,,,"Rockwood, Clement",0 4332087,2141030,defendant,Key,Robert,gent,597828,"Key, Robert, of Glatton, gent",0 4332088,2141030,defendant,Castell,John,gent,597828,"Castell, John, of Glatton, gent",1 4332089,2141030,defendant,Cowper,Thomas,yeoman,597828,"Cowper, Thomas, of Glatton, yeoman",2