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: Xinhua correspondent saw that a policeman was hit by rocks and was put on an ambulance. The clash took place only several blocks away from the hotel where the Summit of the Americas is held.
Output: 



Output:
What event has already finished?
What event has begun but has not finished?
What will happen in the future?
what happened before the policeman was put on an ambulance?
what happened after the policeman was put on an ambulance?
what happened after the correspondent saw the clash?
what happened before the correspondent saw the clash?
what happened after the correspondent saw the policeman?
what happened before the correspondent saw the policeman?