id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3639026,1907028,plaintiff,Waldegrave,William,knight,,"Waldegrave, William, knight",0 3639027,1907028,defendant,Grey,Thomas,gent,599175,"Grey, Thomas, of Broke Walden, Essex, gent",0 3639028,1907028,defendant,Grey,John,gent,596963,"Grey, John, of Barley, gent",1 3639029,1907028,defendant,Clampard,John,haberdasher,585869,"Clampard, John, of London, haberdasher",2