id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5206713,2417701,plaintiff,Leukenore,Roger,knight,,"Leukenore, Roger, knight",0 5206714,2417701,defendant,Salman,Walter,husbandman,596638,"Salman, Walter, of South Mymmes, husbandman",0 5206715,2417701,defendant,Salman,John,husbandman,857650,"Salman, John, of Rugge, Herts, husbandman",1