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: Nine people were killed and numerous others wounded by these mines, the court heard. More than seven years after the fall of the Berlin Wall, the number of people killed in all trying to escape from East Germany is not known exactly, but according to a specialist body there were more than 860 who died in this way.
Output: 



Output:
What event has already finished?
What event has begun but has not finished?
What will happen in the future?
What was happening while people were being killed by mines?
What happened before people were being killed by mines?
What happened after people were killed by mines?
What happened before the fall of the Berlin Wall?
What happened after the fall of the Berlin Wall?
What may have happened after the fall of the Berlin Wall?