Is it possible to see the unaccepted Supplier's answers (via SQL)?

Our client needs to see every time the Supplier has answered a question within the initiative, until that answer is definitively accepted. it's possible?

example:

1 - Create and send the initiative;

2 - Supplier Answers the questions;

3 - user analyzes the answers and rejects, requesting a new resubmission;

4 - Supplier responds again;

5 - user accepts the answer.

We need to see:

> the Supplier's first response (step 2) and response date;

> the date that a new response was requested and reason (step 3);

> Supplier's second response and response date (step 4)

In which table can I retrieve this information?

I would be very grateful if you can help us with this issue.