id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4312521,2134513,plaintiff,Copyndale,Ralph,gent,,"Copyndale, Ralph, gent",0 4312522,2134513,defendant,Denton,William,clerk,614481,"Denton, William, of Bossall, clerk",0 4312523,2134513,defendant,Denton,Lancelot,"of Barmbye, yeoman",,"Denton, Lancelot, ,of Barmbye, yeoman",1 4312524,2134513,defendant,Baxter,John,laborer,614481,"Baxter, John, of Bossall, laborer",2