id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3841477,1970914,plaintiff,Bery,Christopher,,,"Bery, Christopher",0 3841478,1970914,defendant,Vyncent,Thomas,gent,638258,"Vyncent, Thomas, of Magna Smeton, gent",0 3841479,1970914,defendant,Johnson,Charles,merchant,638259,"Johnson, Charles, of Richemound, merchant",1