id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3651570,1910845,plaintiff,Swan,William,,,"Swan, William",0 3651571,1910845,defendant,Newark,Thomas,(legal representative),,"Newark, Thomas, executors of",0 3651572,1910845,defendant,Wynseley,John,merchant,586070,"(Wynseley, John, of Beverley, merchant",1