id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3832751,1968170,plaintiff,James,John,,,"James, John",0 3832752,1968170,plaintiff,Parham,Richard,,,"Parham, Richard",1 3832753,1968170,defendant,Holes,Thomas,mercer,601048,"Holes, Thomas, of Waram, mercer",0