id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3703791,1927466,plaintiff,Dyconson,Thomas,(legal representative),585869,"Dyconson, Thomas, of London, sherman, executors of",0 3703792,1927466,plaintiff,Summer,Thomas,,,"(Summer, Thomas",1 3703793,1927466,defendant,Smythe,William,merchant,614462,"Smythe, William, of Hadlay, Essex, merchant",0 3703794,1927466,defendant,Smythe,John,merchant,614463,"Smythe, John, of Allford, Essex, merchant",1