id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4915665,2331401,plaintiff,Drayton,Nicholas,mercer,585869,"Drayton, Nicholas, of London, mercer, on his own account",0 4915666,2331401,defendant,Swynflete,Hugh,gent,585869,"Swynflete, Hugh, of London, gent",0 4915667,2331401,defendant,Cokermouth,William,,821462,"Cokermouth, William, of Fyfehed, Essex, franklin",1 4915668,2331401,defendant,Twyford alias Nowbold,John,,652921,"Twyford alias Nowbold, John, of Shrewsbury, Shrops",2