#lexical_database__lexicaldatabase  a database of information about words
  supertype:  electronic_database__on-line_database__computer_database__electronic_information_service  (computer science) a database that can be accessed by computers
  subtype:  machine_readable_dictionary__MRD__electronic_dictionary  a machine-readable version of a standard dictionary; organized alphabetically
  subtype:  WordNet  (trademark) a machine-readable lexical database organized by meanings; developed at Princeton University
  subtype:  wordnet  any of the machine-readable lexical databases modeled after the Princeton WordNet

No statement uses or specializes lexical_database; click here to add one.