id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5141996,2398779,plaintiff,Weldon,John,grocer,585869,"Weldon, John, of London, grocer",0 5141997,2398779,defendant,Marbury,William,gent,852306,"Marbury, William, of W---, Herefs, gent",0 5141998,2398779,defendant,ap Richard,John,chaplain,697448,"ap Richard, John, of Weobley, Herefs, chaplain",1