id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4597154,2230351,plaintiff,Selman,William,,,"Selman, William",0 4597155,2230351,defendant,Smyth,"John, sen",,769577,"Smyth, John, sen, of Exebrigge",0 4597156,2230351,defendant,Smyth,John,"jun, of Exebrigge",,"Smyth, John, jun, of Exebrigge",1 4597157,2230351,defendant,Dobell,John,,,"Dobell, John",2 4597158,2230351,defendant,Blake,Richard,,773120,"Blake, Richard, of Poghill",3