id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4227663,2105160,plaintiff,Jones,Edward,gent,,"Jones, Edward, gent",0 4227664,2105160,defendant,ap Rees,Edward ap Thomas,yeoman,719015,"ap Rees, Edward ap Thomas, of Wepra, Flint, yeoman",0