id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4622017,2237865,plaintiff,Leventhorp,John de,,,"Leventhorp, John de",0 4622018,2237865,defendant,Bodell,John,,,"Bodell, John",0 4622019,2237865,defendant,Frier,Robert,,,"Frier, Robert",1 4622020,2237865,defendant,Adam,John,,775821,"Adam, John, of Sabrichesworth, son of Thomas",2