id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5459170,2492644,plaintiff,Grove,Richard,carpenter,889806,"Grove, Richard, of Mussynden, carpenter",0 5459171,2492644,defendant,Whoner,Henry,,726726,"Whoner, Henry, of Missenden, Bucks, abbot of the monastery of the BM",0