id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4040777,2039195,plaintiff,Morgan,Thomas,clerk,,"Morgan, Thomas, clerk",0 4040778,2039195,defendant,Myryck,Roger,vicar of Llantryssen,,"Myryck, Roger, vicar of Llantryssen",0 4040779,2039195,defendant,Myryck,Roger Thomas,yeoman,660706,"Myryck, Roger Thomas, of Llantryssen, yeoman",1