id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5393666,2473250,plaintiff,Thomas,William,,,"Thomas, William",0 5393667,2473250,defendant,Cary,Richard,gent,587983,"Cary, Richard, of Chepyng Wycombe, gent",0 5393668,2473250,defendant,Martyn,Robert,yeoman,605438,"Martyn, Robert, of Great Hampden, yeoman",1 5393669,2473250,defendant,Pynchyn,John,,602336,"Pynchyn, John, of Princes Risborough",2