Definition: In this task, a passage will be given and the goal is to generate a question about temporal relations based on that passage. A temporal relation describes the relation between two things with respect to time e.g., something happens/starts/terminates/... immediately/shortly/usually/... before/after/during/... something else.
 Your question should include an event, or ask about an event, and should not be a yes/no question.

Positive Example 1 -
Input: Passage: I submitted the hit. The hit was approved, and then I was paid.
Output: What happened after I submitted the hit?

Positive Example 2 -
Input: Passage: Heavy snow is causing disruption to transport across the UK, with heavy rainfall bringing flooding to the south-west of England. Rescuers searching for a woman trapped in a landslide at her home in Looe, Cornwall, said they had found a body.
Output: What event has started?

Negative Example 1 -
Input: Passage: He will be happy after he attends the party.
Output: Is he happy now?

Negative Example 2 -
Input: Passage: I submitted the hit. The hit was not approved, and then I was not paid.
Output: What did I submit?

Now complete the following example -
Input: Passage: Oil giant BP has said it will buy back $8bn of shares, returning to shareholders the money they had put into a complicated Russian venture. It said it "expected to return to BP shareholders an amount equivalent to the value of the company's original investment in TNK-BP".
Output: 



Output:
What event has already finished?
What event has begun but has not finished?
What will happen in the future?
What will happen after BP buys back the shares?
What happened before BP said it would buy back the shares?
What will happen after BP said it would buy back the shares?
What will have happened before BP returns to shareholders their money?
What will happen after BP returns to shareholders their money?
What happened after shareholders put their money into the Russian venture?