id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4742920,2278440,plaintiff,Clenehand,Thomas,mercer,585869,"Clenehand, Thomas, of London, mercer, on his own account",0 4742921,2278440,defendant,Wretyll,John,chapman,591452,"Wretyll, John, of Brentwode, Essex, chapman",0