id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4562009,2219684,plaintiff,Philpot,John,mercer,585869,"Philpot, John, of London, mercer",0 4562010,2219684,defendant,Massy,John,,615552,"Massy, John, of Devon",0 4562011,2219684,defendant,Alred,John,,769831,"Alred, John, of Tave_ or Tavistock",1 4562012,2219684,defendant,Crop,William,,594621,"Crop, William, of Plymouth",2 4562013,2219684,defendant,Philpot,John,,599457,"Philpot, John, of Dartmouth",3