id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3866278,1978951,plaintiff,Pesey,John,,,"Pesey, John",0 3866279,1978951,plaintiff,Seman,Robert,,,"Seman, Robert",1 3866280,1978951,defendant,Checheley,William,sherman,604239,"Checheley, William, of Nedeham Markett, sherman",0