id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4807841,2298639,plaintiff,Conyers,Thomas,,634333,"Conyers, Thomas, of horneby",0 4807842,2298639,defendant,Neweland,William,merchant,586067,"Neweland, William, of York, merchant",0 4807843,2298639,defendant,Byrkeheved,John,merchant,586067,"Byrkeheved, John, of York, merchant",1