id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5615939,2548783,plaintiff,Harpour,John,,635177,"Harpour, John, of Wodestoke",0 5615940,2548783,plaintiff,Merkham,Henry de,,,"Merkham, Henry de, on their own account",1 5615941,2548783,defendant,Somerford,William,,817232,"Somerford, William, of Appelton, parson",0