id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4298957,2129723,plaintiff,Ryche,Thomas,gent,,"Ryche, Thomas, gent",0 4298958,2129723,defendant,Machyn,Thomas,gent,618425,"Machyn, Thomas, of Cheltenham, Glos, gent",0 4298959,2129723,defendant,Grevyll,William,gent,700471,"Grevyll, William, of Charlton Kings, Glos, gent",1