id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4567961,2221548,plaintiff,Trees,Robert,mercer,585869,"Trees, Robert, of London, mercer",0 4567962,2221548,defendant,Taillour,Reginald,,764578,"Taillour, Reginald, of Hichen",0 4567963,2221548,defendant,Ryngstede,John,clerk,,"Ryngstede, John, clerk",1