id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3787557,1953898,plaintiff,Mennewennek,John,,629322,"Mennewennek, John, of Mennewennek",5 3821225,1964531,plaintiff,Mennewennek,John,,629322,"Mennewennek, John, of Mennewennek",5