id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3722265,1933222,plaintiff,Mason,James,,,"Mason, James",0 3722266,1933222,defendant,Grocok,John,husbandman,617991,"Grocok, John, of Barston, Leics, husbandman",0 3722267,1933222,defendant,Grey,Thomas,husbandman,586497,"Grey, Thomas, of Barston, husbandman",1