id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3769136,1948001,plaintiff,Quercy,Balthasar,surgeon,,"Quercy, Balthasar, surgeon",0 3769137,1948001,defendant,Chamberleyn,Edward,,615596,"Chamberleyn, Edward, of Woodstoke, Oxon, knight",0 3769138,1948001,defendant,Chamberleyn,John,gent,610939,"Chamberleyn, John, of Wodstok, gent",1 3769139,1948001,defendant,Catlyff,Thomas,gent,610939,"Catlyff, Thomas, of Wodstok, gent",2