id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4073900,2050958,plaintiff,Probert,Thomas,gent,,"Probert, Thomas, gent",0 4073901,2050958,defendant,Thomas,Richard William,yeoman,658487,"Thomas, Richard William, of Comkarvan, yeoman",0 4073902,2050958,defendant,Turnor,John Thomas,yeoman,658487,"Turnor, John Thomas, of Comkarvan, yeoman",1 4073903,2050958,defendant,ap Jevan,Thomas,yeoman,658487,"ap Jevan, Thomas, of Comkarvan, yeoman",2