id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5102837,2387248,plaintiff,Bolyon,William,,,"Bolyon, William",0 5102838,2387248,defendant,Greneham,Geoffrey,yeoman,612330,"Greneham, Geoffrey, of Nassyngton, yeoman",0 5102839,2387248,defendant,Bolton,William,tailor,612330,"Bolton, William, of Nassyngton, tailor",1