id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5042974,2369515,plaintiff,Everley,Richard,mercer,585869,"Everley, Richard, of London, mercer",0 5042975,2369515,plaintiff,Hayward,Richard,mercer,585869,"Hayward, Richard, of London, mercer",1 5042976,2369515,defendant,Martyn,William,gent,585869,"Martyn, William, of London, gent",0 5042977,2369515,defendant,Houghton,Richard,yeoman,595810,"Houghton, Richard, of Wyndesore, Berks, yeoman",1