id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5187253,2411999,plaintiff,Harpur,William,,,"Harpur, William",0 5187254,2411999,defendant,Hayward,"Thomas, sen",husbandman,806562,"Hayward, Thomas, sen, of Lylleburn, husbandman",0 5187255,2411999,defendant,Hayward,Thomas,"jun, of Lylleburn, laborer",,"Hayward, Thomas, jun, of Lylleburn, laborer",1