id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5553042,2520930,plaintiff,Freme,William,,,"Freme, William",0 5553043,2520930,defendant,Betson,William,gent,663957,"Betson, William, of Etlowe, Glos, gent",0 5553044,2520930,defendant,Byford,William,husbandman,841762,"Byford, William, of Slymbrygge, Glos, husbandman",1