id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4739847,2277537,plaintiff,Alfrith,John,clerk,,"Alfrith, John, clerk",0 4739848,2277537,defendant,Birchemore,Thomas,laborer,794228,"Birchemore, Thomas, of Hemelamstede or Hemel Hempstead, laborer",0 4739849,2277537,defendant,Birchemore,Fremund,laborer,794229,"Birchemore, Fremund, of Abbotes Walden, laborer",1