id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5035421,2367218,plaintiff,Thornbury,John,esq,,"Thornbury, John, esq",0 5035422,2367218,defendant,Umfray,Thomas,gent,633643,"Umfray, Thomas, of Magna Waltham, Essex, gent",0 5035423,2367218,defendant,Santon,John,gent,837829,"Santon, John, of Kyrsyng, Essex, gent",1