[En] Using an NLP Tool like Ellogon

I found a Natural Language Processing Tool, called Ellogon. Can we not perform some data mining tasks with this tool? I need some insights into the usage of this type of tools. I’m sure of the fact that this tool, here, specifically Ellogon, can be employed to perform data mining tasks. How the extracted fruit of the data mining process will be of some use, that thing I can’t be sure of.