Title: Heian period.
Question: What were the names of the temples that Kiyomori destroyed?

Title: Film speed.
Question: What determines the effect on the emulsion after exposure?

Title: 2008 Sichuan earthquake.
Question: How many schoolrooms collapsed in the quake?

Title: Separation of powers under the United States Constitution.
Question:
What kind of oversight does the separation of powers help to promote?