id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3851763,1974141,plaintiff,Peysey,John,,,"Peysey, John",0 3851764,1974141,plaintiff,Seman,Robert,,,"Seman, Robert",1 3851765,1974141,defendant,Checheley,William,sherman,604239,"Checheley, William, of Nedeham Markett, sherman",0