id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5616540,2548973,plaintiff,Horneby,Ralph de,,586067,"Horneby, Ralph de, of York",0 5616541,2548973,defendant,Colvill,Thomas,knight,,"Colvill, Thomas, knight",0 5616542,2548973,defendant,Etton,"Thomas de, senior",,,"Etton, Thomas de, senior",1 5616543,2548973,defendant,Ryvere,Thomas de la,,616408,"Ryvere, Thomas de la, of Brandesby, parson",2 5616544,2548973,defendant,Etton,"Thomas de, junior",,,"Etton, Thomas de, junior",3 5616545,2548973,defendant,Lovell,Thomas,,,"Lovell, Thomas",4