code: func FromAnnotatedSentence(s AnnotatedSentence) depConsOpt {
  	fn := func(d *Dependency) {
  		wc := len(s)
  		d.AnnotatedSentence = s
  		d.wordCount = wc
  		d.n = wc - 1
  	}
  	return fn
  }
docs: // FromAnnotatedSentence creates a dependency from an AnnotatedSentence.