id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4208771,2098616,plaintiff,Sewall,Thomas,,,"Sewall, Thomas",0 4208772,2098616,defendant,Chrychelowe,James,mercer,585869,"Chrychelowe, James, of London, or of Laylonde, Lancs, mercer",0 4208773,2098616,defendant,Chrychelowe,John,yeoman,603461,"Chrychelowe, John, of Clayton, Lancs, yeoman",1