notice how it gets all the fiddly grammar with tenses and plural agreements correct.

simplenlg ruby DSL test

# a jruby DSL for the Simple Natural Language Generator library - https://code.google.com/p/simplenlg/

realise clause {
  subject 'two cats', :plural => true
  verb 'live with'
  object 'Matt', 'Ariel'
  complement preposition_phrase { 
    complement 'San Francisco'
    preposition 'in' 
  }
  tense :future
}

=> "Two cats will live with Matt and Ariel in San Francisco."