id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4938157,2338312,plaintiff,Chamberleyn,Roger,knight,,"Chamberleyn, Roger, knight",0 4938158,2338312,plaintiff,Dallyng,William,,,"Dallyng, William",1 4938159,2338312,defendant,Jentyll,John,yeoman,696204,"Jentyll, John, of Strumpeshawe, yeoman",0 4938160,2338312,defendant,Greystok,John,yeoman,696204,"Greystok, John, of Strumpeshawe, yeoman",1 4938161,2338312,defendant,Sadeller,John,yeoman,656584,"Sadeller, John, of Okyll, yeoman",2