id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4991796,2354430,plaintiff,Copvyll,John,,585869,"Copvyll, John, of London",0 4991797,2354430,defendant,Curteys,John,,764741,"Curteys, John, of Great Lyvermere, wool man",0 4991798,2354430,defendant,Bury,William of,,655963,"Bury, William of, of Ingham, Suff, wool man",1