id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4707168,2267621,plaintiff,May,John,,,"May, John",0 4707169,2267621,defendant,Cavndyssh,John,,788290,"Cavndyssh, John, of Wykford, hog helere",0 4707170,2267621,defendant,Forryder,John,husbandman,788291,"Forryder, John, of Newendon, husbandman",1