id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3639523,1907170,plaintiff,Wethyell,John,clerk,,"Wethyell, John, clerk",0 3639524,1907170,defendant,Treffry,John,gent,600061,"Treffry, John, of Tremewe, gent",0 3639525,1907170,defendant,Knyght,William,gent,586165,"Knyght, William, of Fowy, gent",1