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: Sale of the 2002 book co-written by the former Russian spy Alexander Litvinenko who died of suspected radioactive poisoning are selling on the Internet at up to 30 times their orginal price. Two copies of "Blowing Up Russia: Terror from Within" are currently available on the British online book store Amazon for 189 pounds (280 euros, 374 dollars) for a new version and nearly 237 for a second-hand edition.
Output: 



Output:
What event has already finished?
What event has begun but has not finished?
What will happen in the future?
What is happening during the Sale?
What happened before the Sale?
What started happening after the book was co-written?
What happened after the book was co-written?
What happened after Litvinenko died?
What started happening after Litvinenko died?
What happened before Litvinenko died?
What happened before the poisoning was suspected?
What started happening after the poisoning was suspected?
What is happening while the book is selling?
What is happening while books are available?