TO SQUASH: Use a named tuple.

dhermes · dhermes · commit cdb4adf36dbe · 2016-08-22T13:13:43.000-07:00
diff --git a/docs/language-usage.rst b/docs/language-usage.rst
@@ -216,7 +216,7 @@ The :meth:`~gcloud.language.document.Document.annotate_text` method
 analyzes a document and is intended for users who are familiar with
 machine learning and need in-depth text features to build upon.
 
-The method returns a four-tuple of
+The method returns a named tuple with four entries:
 
 * ``sentences``: A :class:`list` of sentences in the text
 * ``tokens``: A :class:`list` of :class:`~gcloud.language.token.Token`
