id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3615734,1872563,plaintiff,Cope,William,,,"Cope, William",0 3615735,1872563,plaintiff,Aylmere,Edmund,,,"Aylmere, Edmund",1 3615736,1872563,defendant,Doget,Reginald,mariner,594354,"Doget, Reginald, of Orford, Suff, mariner",0 3615737,1872563,defendant,Betyll,William,yeoman of the crown,594726,"Betyll, William, of Orford, yeoman of the crown",1