id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4382709,2158923,plaintiff,Alexander,Michael,gent,,"Alexander, Michael, gent",0 4382710,2158923,defendant,Wise,Richard,,585869,"Wise, Richard, of London, ""lamonem""",0 4382711,2158923,defendant,Grenely,Philip,,585869,"Grenely, Philip, of London, ""lamonem""",1