id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4531709,2210183,plaintiff,(not given),,abbot of Peterborough,,"Peterborough, abbot of",0 4531710,2210183,defendant,Sam_,John,,766764,"Sam_, John, of Rissheden, bailif",0 4531711,2210183,defendant,Chapman,Robert,,766765,"Chapman, Robert, of Rissheden",1 4531712,2210183,defendant,Sawer,John,,766765,"Sawer, John, of Rissheden",2 4531713,2210183,defendant,M_,Richard,,766765,"M_, Richard, of Rissheden",3