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: German police subsequently found traces of the polonium in Hamburg, where one of the contacts, Dmitry Kovtun, stopped on his way from Moscow to London for the meeting. Hamburg prosecutors have opened a criminal investigation against Kovtun for apparently bringing the radioactive substance into the country from Russia and said they considered him "more a perpetrator than a victim."
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 meeting?
What happened after the meeting?
What happened after Dmitry Kovtun arrived in London?
What happened before Dmitry Kovtun arrived in London?
What happened before the criminal investigation was opened?
What happened after the criminal investigation was opened?
What happened after German police found traces of the polonium?
What happened before German police found traces of the polonium?
What happened after Dmitry Kovtun stopped in Hamburg?
What happened after Dmitry Kovtun brought polonium into Germany?