Also, is there a way to run this script on a large collection of text files? Specifically, the Bible. I'd be curious to split out all the names/places/etc.
Math is an example of where this should be used so very, very much more. Why is my first grader turning in tests covering addition when a computer can literally spit back whether it is right or wrong in a fraction of a second? The learning rate is immensely better at that speed.
And this is fantastic example of how that sort of thing could be applied to parts-of-speech learning, in real sentences rather than just an artificial "show word -> demand part of speech" test style. It's the part-of-speech equivalent of the red wavy line under misspelled words, which is also a far better way to teach spelling than any number of "spelling test Tuesday returned to student Thursday" ever could be.
It's why I learn programming languages way faster than real languages.
http://latin.milesokeefe.com/?s=disce+quasi+semper+victurus+...