id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3612874,1871675,plaintiff,Alestre,John,clerk,,"Alestre, John, clerk",0 3612875,1871675,defendant,Samon,Thomas,gent,586901,"Samon, Thomas, of Nottingham, gent",0 3612876,1871675,defendant,Marshall,John,tailor,586901,"Marshall, John, of Nottingham, tailor",1