id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4074021,2051000,plaintiff,Prychard,William,gent,688060,"Prychard, William, of Carewent, gent",0 4074022,2051000,defendant,Roger,William,gent,672339,"Roger, William, of Shernewton, Monmouth, gent",0 4074023,2051000,defendant,William,David,yeoman,688073,"William, David, of Dynam, Monmouth, yeoman",1