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: The report said water quality in seven of Beijing lakes, such as the Winter Palace Lake and Taoranting Lake, is below level five. Only four lakes could be used to supply drinking water, while water from the other lakes is only fit for industrial use.
Output: 



Output:
What event has already finished?
What event has begun but has not finished?
What will happen in the future?
What happened after water quality in seven of Beijing lakes was below level five?
What happened before water quality in seven of Beijing lakes was below level five?
What event was ongoing after water quality in seven of Beijing lakes was below level five? 
What event could happen after water quality in seven of Beijing lakes is below level five?
What will start after only four lakes could be used to supply drinking water?
What can happen after water from the other lakes is only fit for industrial use?