anchor.diff:  Line.Item,LineItem
   LI,LineItem
   Line.Item.Title,LineItemTitle
  -Line.Item.Title,LineItemTitle
   LI.Title,LineItemTitle
   Construction.Project,ConstructionProject
   Construction.Project.Title,ConstructionProjectTitle
  -Cost.Type,CostType
   Cost.Type,CostType
   Cost.Type.Title,CostTypeTitle
   Classified,Classified
  
positive.code: CSISModifiedDate,CSISModifiedDate
  IsDuplicateUTI,IsDuplicateUTI
  PSC Code,ProductOrServiceCode
  Product Or Service Code,ProductOrServiceCode
  PSC Description,ProductOrServiceCodeText
  Product or Service Description,ProductOrServiceCodeText
  Contracting.Agency.ID,Contracting_Agency_ID
  Contracting Department ID,Contracting_Department_ID
  Funding Agency ID,Funding_Agency_ID
  
negative.code: BSA,BSA
  BSA.Title,BSAtitle
  AG.Title,AGtitle
  ID.Code,IDcode
  SAG…,SAGtitle
  Facility.Category.Title,FacilityCategoryTitle
  State.Country,StateCountry
  