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.

Passage: The long-term goal in energy conservation is to halt the growth of total primary energy consumption and to bring about a falling trend. In the strategy, the government promises to invest in renewable energy sources, save energy and reduce greenhouse gas emissions.
What event has already finished?

Passage: The quake, which struck about 390 km east of the Etorofu islands, north of Japan, at 1115 GMT, could generate a tsunami of about 2 meters or more, Japan's Meteorological Agency said earlier. No injuries or damage have been reported so far.
What event has already finished?

Passage: They gradually released most of the hostages until the remaining nine, including seven foreigners, were freed four months later following a military operation in May. Two Indonesian hostages were killed in the operation.
What event has already finished?