id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3839443,1970261,plaintiff,Whitlocke,Roger,,,"Whitlocke, Roger",0 3839444,1970261,defendant,Dene,Thomas,gent,599970,"Dene, Thomas, of Magna Toryton, gent",0 3839445,1970261,defendant,Saltern,James,butcher,637931,"Saltern, James, of West Gyfford, butcher",1 3839446,1970261,defendant,More,John,butcher,637932,"More, John, of Hunshane, butcher",2