id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5559637,2522779,plaintiff,Salter,Thomas,,,"Salter, Thomas",0 5559638,2522779,defendant,ap Gryffyth,Robert ap Richard,yeoman,597897,"ap Gryffyth, Robert ap Richard, of Oswestre, March of Wales, yeoman",0 5559639,2522779,defendant,Trever,Edward,gent,900097,"Trever, Edward, of Whittington, March of Wales, gent",1 5559640,2522779,defendant,Trever,Edward,gent,597897,"Trever, Edward, of Oswestre, March of Wales, gent",2 5559641,2522779,defendant,ap Gryffyth,Richard ap Richard,yeoman,597897,"ap Gryffyth, Richard ap Richard, of Oswestre, March of Wales, yeoman",3