id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4618218,2236707,plaintiff,Halybred,Walter,,624747,"Halybred, Walter, of Bolnhurst",0 4618219,2236707,defendant,Smyth,William,,760472,"Smyth, William, of Pertenale",0 4618220,2236707,defendant,Alcok,John,clerk,,"Alcok, John, clerk",1