id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4418649,2170707,plaintiff,Yen,Hugh,,594253,"Yen, Hugh, of Southam, formerly William's man",0 4418650,2170707,defendant,Swon,Roger,,754222,"Swon, Roger, of Harnale",0 4418651,2170707,defendant,Knyvet,Adam,,596535,"Knyvet, Adam, of Lutterworth",1