id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4447560,2184153,plaintiff,Emery,Walter,,586286,"Emery, Walter, of Boston",0 4447561,2184153,defendant,Grayne,Robert,,587205,"Grayne, Robert, of Grantham",0 4447562,2184153,defendant,Chapman,John,,592782,"Chapman, John, of Hale",1 4447563,2184153,defendant,Philipson,John,,604480,"Philipson, John, of Iwardby",2