id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4743261,2278557,plaintiff,Conyers,Christopher,,,"Conyers, Christopher",0 4743262,2278557,plaintiff,Boynton,Christopher,,,"Boynton, Christopher, on their own account",1 4743263,2278557,defendant,Scrope,Richard,"knight, Lord of Bolton",,"Scrope, Richard, knight, Lord of Bolton, executor of",0 4743264,2278557,defendant,Lumley,Marmaduke,,601021,"Lumley, Marmaduke, of Charryng, Kent, parson",1