id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5189994,2412816,plaintiff,Leukenore,Roger,knight,,"Leukenore, Roger, knight",0 5189995,2412816,defendant,Salman,Walter,husbandman,596638,"Salman, Walter, of South Mymmes, husbandman",0 5189996,2412816,defendant,Salman,John,husbandman,857650,"Salman, John, of Rugge, Herts, husbandman",1