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: Heavily armed police fired tear gas to drive away demonstrators who gathered near the venue of the summit since Friday morning to protest against US foreign and trade policy, and the US-led war on Iraq. Some 40,000 people joined the organized demonstrations.
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 tear gas was fired?
What happened after the tear gas was fired?
What happened while the tear gas was fired?
What happened before the demonstrators were driven away?
What happened after the demonstrators were driven away?
What happened while the demonstrators were driven away?
What happened before the demonstrators gathered?
What happened after the demonstrators gathered?
What happened while the demonstrators gathered?
What happened before the protest?
What happened after the protest?
What happened during the protest?
What happened before 40,000 people joined?
What happened after 40,000 people joined?
What happened while 40,000 people joined?
What happened before demonstrations were organized?
What happened after demonstrations were organized?
What happened while demonstrations were organized?
What happened during the trade policy?
What happened during the war?