id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5144940,2399668,plaintiff,Boleyn,Geoffrey,mercer,585869,"Boleyn, Geoffrey, of London, mercer",0 5144941,2399668,defendant,Dyer,John,mercer alias John Jonys,587346,"Dyer, John, of Malmesbury, Wilts, mercer alias John Jonys",0 5144942,2399668,defendant,Gravell,John,clothier,852750,"Gravell, John, of Torlergh, Wilts, clothier",1