Key concepts extracted from http://www.essepuntato.it/2008/12/earmark

• http://swan.mindinformatics.org/ontologies/1.2/collections/Collection

  Basic level: top [10+]
  Name simplicity: top [10+]
  Global density: excellent [10]
  Local density: excellent [10]
  Coverage: very strong [9]

• http://www.essepuntato.it/2008/12/earmark#Range

  Basic level: top [10+]
  Name simplicity: top [10+]
  Global density: top [10+]
  Local density: top [10+]
  Coverage: very strong [9]

• http://swan.mindinformatics.org/ontologies/1.2/collections/Item

  Basic level: quite sufficient [4]
  Name simplicity: top [10+]
  Global density: quite sufficient [4]
  Local density: quite sufficient [4]
  Coverage: fine [6]

• http://www.essepuntato.it/2008/12/earmark#MarkupItem

  Basic level: top [10+]
  Name simplicity: good [7]
  Global density: excellent [10]
  Local density: excellent [10]
  Coverage: very strong [9]

• http://www.essepuntato.it/2008/12/earmark#Docuverse

  Basic level: good [7]
  Name simplicity: top [10+]
  Global density: good [7]
  Local density: strong [8]
  Coverage: good [7]