id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4443138,2182815,plaintiff,Carbonell,Robert,,,"Carbonell, Robert",0 4443139,2182815,defendant,Derby,John,,598445,"Derby, John, of Tyteshale",0 4443140,2182815,defendant,Mast,Edmund,,757088,"Mast, Edmund, of Bruston",1