id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4627503,2239535,plaintiff,Rokeby,Thomas de,knight,,"Rokeby, Thomas de, knight",0 4627504,2239535,defendant,Kychyn,Robert de,,,"Kychyn, Robert de",0 4627505,2239535,defendant,Trigot,John,,,"Trigot, John",1 4627506,2239535,defendant,Haulay,William,,,"Haulay, William",2 4627507,2239535,defendant,Malyn,John,,,"Malyn, John",3 4627508,2239535,defendant,Lound,Thomas de,,591735,"Lound, Thomas de, of Popilton",4