id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3647894,1909737,plaintiff,Marston,John,abbot of Notley Abbey,,"Marston, John, abbot of Notley Abbey",0 3647895,1909737,defendant,Chapman,John,yeoman,598794,"Chapman, John, of Mayden Bradley, yeoman",0