Advice regarding if my project can be solved with Rapidminer!

Hi All,
Let me start with letting you know about my project.

I have a lot(may be more than a 10000) of email files as input. From this unstructured text data, I wanted to generate tuples of meeting/visits/conferences as a relational table. Each tuple will be a meeting and there will be some attributes related to each meeting. Attributes are like location, who all attended?, time of meeting, date, purpose of meeting, duration, etc.
These attributes have to be extracted from the text data. 

By entity extraction, I can get some of the attributes like named entities(Persons name), location etc. What about other attributes? 
Can Rapidminer help me here?

Does anyone have any suggestions?
Appreciate any help here

Thanks in advance