id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5561546,2523360,plaintiff,Ungley,Richard,mercer,,"Ungley, Richard, mercer",0 5561547,2523360,defendant,Blachynden,John,clothmkaer,595518,"Blachynden, John, of Smerden, Kent, clothmkaer",0