id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4284509,2124508,plaintiff,Blount,Maurice,,,"Blount, Maurice",0 4284510,2124508,plaintiff,Blount,Anthony,,,"Blount, Anthony",1 4284511,2124508,defendant,Pyerson,Marmaduke,chapman,658650,"Pyerson, Marmaduke, of Rychmond, Yorks, chapman",0