id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4817231,2301481,plaintiff,Merton,William,,,"Merton, William",0 4817232,2301481,plaintiff,Merton,Joan,,,"Joan, his wife",1 4817233,2301481,defendant,Smyth,Richard,,618529,"Smyth, Richard, of Apeton",0