I was rather curious to see how this handled Garden Path Sentences[0]. For "The old man the boat.", Stanza interprets "man" as a noun rather than a verb. Similarly, for "The complex houses married and single soldiers and their families." "houses" is also interpreted as a noun rather than a verb. These sentences are mostly corner-cases, but was an interesting little experiment nonetheless.
[0] https://en.wikipedia.org/wiki/Garden-path_sentence