id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4861381,2314929,plaintiff,Courtenay,Philip,knight,,"Courtenay, Philip, knight",0 4861382,2314929,defendant,Heth,Richard,clerk,,"Heth, Richard, clerk",0 4861383,2314929,defendant,Claymound,John,,586781,"Claymound, John, of Corton",1 4861384,2314929,defendant,Claymound,Nicholas,,,"Claymound, Nicholas",2