Natural Language Processing is a big and usual different field as Neuronal Networks which usually prefer machine generated data as input, plus, often only simulate a much smaller part of the coretex as it is needed by humans to perform NLP.

At ai-claudio we have several thoughts on how to combine both of them with common tools, such as NLTK, wordnet, …

Here is someone elses project to do so:

https://github.com/numenta/nupic/wiki/Natural-Language-Processing