id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4005970,2026910,plaintiff,Langley,William,,,"Langley, William",0 4005971,2026910,defendant,Surflett,Thomas,chapman,591385,"Surflett, Thomas, of Peterborough, Nhants, chapman",0 4005972,2026910,defendant,Wood,John,chapman,672520,"Wood, John, of Earles Colne, Essex, chapman",1 4005973,2026910,defendant,Mason,Simon,chapman,586286,"Mason, Simon, of Boston, chapman",2