id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5435503,2485556,plaintiff,Pykton,John,mercer,585869,"Pykton, John, of London, mercer",0 5435504,2485556,defendant,Smyth,Thomas,chapman,587398,"Smyth, Thomas, of Luton, Beds, chapman",0 5435505,2485556,defendant,Burley,"John, sen",husbandman,687434,"Burley, John, sen, of Great Marlowe, Bucks, husbandman",1