Input: Article: From seasons four to seven and nine, the twenty-four semi-finalists were divided by gender in order to ensure an equal gender division in the top twelve. The men and women sang separately on consecutive nights, and the bottom two in each groups were eliminated each week until only six of each remained to form the top twelve.

Now answer this question: How many semi-finalists were there in season 4?

Output: twenty-four

Input: Article: Burma continues to be used in English by the governments of many countries, such as Australia, Canada and the United Kingdom. Official United States policy retains Burma as the country's name, although the State Department's website lists the country as "Burma (Myanmar)" and Barack Obama has referred to the country by both names. The Czech Republic uses officially Myanmar, although its Ministry of Foreign Affairs mentions both Myanmar and Burma on its website. The United Nations uses Myanmar, as do the Association of Southeast Asian Nations, Russia, Germany, China, India, Norway, and Japan.

Now answer this question: What does the current president of the United States call the country in official settings?

Output: Burma (Myanmar)" and Barack Obama has referred to the country by both names

Input: Article: In the US, starting in 2013, under the Physician Financial Transparency Reports (part of the Sunshine Act), the Centers for Medicare & Medicaid Services has to collect information from applicable manufacturers and group purchasing organizations in order to report information about their financial relationships with physicians and hospitals. Data are made public in the Centers for Medicare & Medicaid Services website. The expectation is that relationship between doctors and Pharmaceutical industry will become fully transparent.

Now answer this question: When did Centers for Medicine & Medicaid Services have to start collecting information?

Output:
starting in 2013