id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4806901,2298364,plaintiff,Cheyne,John,knight,,"Cheyne, John, knight",0 4806902,2298364,defendant,Salwey,Thomas,husbandman,804181,"Salwey, Thomas, of Trenge or Tring, Herts, husbandman",0