id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4388297,2160716,plaintiff,Chapman,Edward,,,"Chapman, Edward",0 4388298,2160716,defendant,Trevenethicke alias Devy,Michael,gent,591668,"Trevenethicke alias Devy, Michael, of Gwendron, gent",0 4388299,2160716,defendant,Beaford,William,gent,749257,"Beaford, William, of Mary Weeke, gent",1 4388300,2160716,defendant,Upcott,Richard,gent,708280,"Upcott, Richard, of North Tamerton, gent",2