id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4052738,2043411,plaintiff,Ackworth,Richard,gent,,"Ackworth, Richard, gent",0 4052739,2043411,plaintiff,Boston,Robert,gent,,"Boston, Robert, gent",1 4052740,2043411,defendant,Addler,Robert,,,"Addler, Robert",0