id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3870991,1980551,plaintiff,ap Harry,Miles,,,"ap Harry, Miles",0 3870992,1980551,defendant,Thomas,David John,husbandman,642915,"Thomas, David John, of Ewys Lacy, husbandman",0 3870993,1980551,defendant,Griffith,William Rees,husbandman,642915,"Griffith, William Rees, of Ewys Lacy, husbandman",1 3870994,1980551,defendant,Hugh,Richard,husbandman,642915,"Hugh, Richard, of Ewys Lacy, husbandman",2