You can use this libraries and tools for NLP analysis of any kind:

• Stanford's Core NLP. Includes tools for part of speech tagging, grammar parsing, named entity recognition, and more. 

http://stanfordnlp.github.io/CoreNLP/

• Apache OpenNLP. Using a different underlying approach than Stanford's library, the OpenNLP project is an Apache-licensed suite of tools to do tasks like tokenization, part of speech tagging, parsing, and named entity recognition. 

http://opennlp.apache.org/

• GATE. GATE can be used for all types of computational tasks involving human language. 

https://gate.ac.uk/overview.html