An implementation of "Sentence Realization with Unlexicalized Tree Linearization Grammars" is in the directory /utlgrammars ("Unlexicalized Tree Linearization Grammars").
An implementation of "Sentence Realization with Unlexicalized Tree Linearization Grammars" is in the directory /utlgrammars ("Unlexicalized Tree Linearization Grammars").