concrete ComputersIta of Computers = 
    CommentsIta ** open ResIta in {
  lin
    Computer = noun "computer" "computer" Masc ;
    HardDisk = noun "disco rigido" "dischi rigidi" Masc ;
    Efficient = adjective "efficiente" "efficiente" 
                          "efficienti" "efficienti" ;
    Slow = regAdj "lento" ;
}