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: At the Harry Truman Library in Independence, the three foreign ministers of Bronislaw Geremek of Poland, Janos Martonyi of Hungary and Jan Kavan of the Czech Republic signed formal documents of accession. In speeches before the signing ceremony, the ministers said their countries saw NATO membership as an assurance of security and recognition of their rightful place in Europe.
Output: 



Output:
What event has already finished?
What event has begun but has not finished?
What will happen in the future?
What happened during the signing ceremony?
What happened before the signing ceremony?
What will likely happen after the signing ceremony?
What happened during the speeches?
What happened before the speeches?
What happened after the speeches?