id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5234469,2425672,plaintiff,Cougham,William,mercer,587167,"Cougham, William, of Parva Walsyngham, mercer",0 5234470,2425672,defendant,Calthorp,Oliver,gent,618357,"Calthorp, Oliver, of Cokethorp, gent",0