id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3922879,1997955,plaintiff,Sawnderson,Richard,,,"Sawnderson, Richard",0 3922880,1997955,defendant,Echard,Thomas,merchant,588456,"Echard, Thomas, of Yarmouth, merchant",0 3922881,1997955,defendant,Marten,Robert,clerk,585869,"Marten, Robert, of London, clerk",1