id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5314971,2449529,plaintiff,Cheyne,John,knight,,"Cheyne, John, knight",0 5314972,2449529,defendant,Smyth,William,husbandman,647860,"Smyth, William, of Irchester, husbandman",0 5314973,2449529,defendant,Waltris,Richard,husbandman,647860,"Waltris, Richard, of Irchester, husbandman",1