id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5549507,2519909,plaintiff,Botry,William,mercer,585869,"Botry, William, of London, mercer",0 5549508,2519909,defendant,Broughton,Robert,,603147,"Broughton, Robert, of Henyngham, Suff, knight",0 5549509,2519909,defendant,Arundell,John,,898950,"Arundell, John, of Treweroo, Cornw, knight",1 5549510,2519909,defendant,(not given),,"David, Bishop of Assavan",,"David, Bishop of Assavan",2