id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3807276,1960173,plaintiff,Willoughby,John,knight,,"Willoughby, John, knight",0 3807277,1960173,defendant,Hygden,Ralph,pewterer,590324,"Hygden, Ralph, of Holme juxta Newarke, pewterer",0 3807278,1960173,defendant,Clerke,Thomas,mercer,591157,"Clerke, Thomas, of Newerke, mercer",1