pays country Staat χώρα archées archaea Relation between Archaea and Country links to Country Relazione tra Archaea e Country species espèce chemical compound produit chimique links to Archaea Relation between Archaea and Archaea Relazione tra Archaea e Archaea Relazione tra Archaea e Chemical Compound Relation between Archaea and Chemical Compound links to Chemical Compound 100.0 περιοχή lieu place lugar Valentina Presutti To represent the encyclopedic knowledge expressed by an object typed as Archaea Archaea Encyclopedic Knowledge Pattern Aldo Gangemi Andrea Giovanni Nuzzolese