Extracting Data from Word files and use as Knowledge

Hello together,

I am currently trying to figure out if there is any way to feed GPT 4.0 seminar papers we as a team have written ourselfs.
My idea is that GPT 4.0 has the information (10 seminar papers 25 pages each) and also the Information is has by itself and with that combined knowledge I can ask GPT some questions about this topic.

Can anybody help me figuring it out if this is possible?

Thanks beforehand!