id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4969905,2347950,plaintiff,Halle,William,gent,585869,"Halle, William, of London, gent",0 4969906,2347950,defendant,Eton,Roger,clerk,790701,"Eton, Roger, of Bleccheley, Bucks, clerk",0 4969907,2347950,defendant,del Holt,Ralph,gent,585869,"del Holt, Ralph, of London, gent",1