id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3879230,1983303,plaintiff,Meryng,Alexander,gent,,"Meryng, Alexander, gent",0 3879231,1983303,defendant,Emerson,John,gent,603519,"Emerson, John, of Folkyngham, Lincs, gent",0