id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3810129,1961056,plaintiff,Botrye,William,mercer,585869,"Botrye, William, of London, mercer",0 3810130,1961056,defendant,Russell,John,gent,601347,"Russell, John, of Pelham, Herts, gent",0