id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5046201,2370494,plaintiff,Marmyon,Manser,knight,,"Marmyon, Manser, knight",0 5046202,2370494,defendant,Webbe,Thomas,yeoman,657093,"Webbe, Thomas, of Okeham, Rutl, yeoman",0 5046203,2370494,defendant,Bluet,Thomas,mercer,587205,"Bluet, Thomas, of Grantham, mercer",1