id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3936966,2002693,plaintiff,Mounforde,Francis,gent,655615,"Mounforde, Francis, of Buckenhull, gent",0 3936967,2002693,plaintiff,Smyth,John,,613071,"Smyth, John, of Elmedon, black smith",1 3936968,2002693,defendant,Massey,John,gent,655617,"Massey, John, of Berewodd Hall, gent",0