id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4460966,2188501,plaintiff,Somervyll,Roger,,597364,"Somervyll, Roger, of Cosyngton",0 4460967,2188501,defendant,Mylner,Richard,,746530,"Mylner, Richard, of Glenfeld, formerly servant of Roger Somervyll, of Cosyngton",0 4460968,2188501,defendant,Billyng,Robert,milner,,"Billyng, Robert, milner",1