Input: Article: The original city council line-up of 14 members (nine district-based and five at-large positions) was based on a U.S. Justice Department mandate which took effect in 1979. At-large council members represent the entire city. Under the city charter, once the population in the city limits exceeded 2.1 million residents, two additional districts were to be added. The city of Houston's official 2010 census count was 600 shy of the required number; however, as the city was expected to grow beyond 2.1 million shortly thereafter, the two additional districts were added for, and the positions filled during, the August 2011 elections.

Now answer this question: How many at-large council members were added in the 2011 elections?

Output: two

Input: Article: In the instance when the Presidency and both Houses of Congress are controlled by one party, the Speaker normally assumes a lower profile and defers to the President. For that situation the House Minority Leader can play the role of a de facto "leader of the opposition", often more so than the Senate Minority Leader, due to the more partisan nature of the House and the greater role of leadership. Minority Leaders who have played prominent roles in opposing the incumbent President have included Gerald Ford, Richard Gephardt, Nancy Pelosi, and John Boehner.

Now answer this question: What minority leaders have played prominenct roles to opposing incumbent president?

Output: Gerald Ford, Richard Gephardt, Nancy Pelosi, and John Boehner

Input: Article: In Russia, the government began to actively encourage the proliferation of arts and sciences in the mid-18th century. This era produced the first Russian university, library, theatre, public museum, and independent press. Like other enlightened despots, Catherine the Great played a key role in fostering the arts, sciences, and education. She used her own interpretation of Enlightenment ideals, assisted by notable international experts such as Voltaire (by correspondence) and, in residence, world class scientists such as Leonhard Euler and Peter Simon Pallas. The national Enlightenment differed from its Western European counterpart in that it promoted further modernization of all aspects of Russian life and was concerned with attacking the institution of serfdom in Russia. The Russian enlightenment centered on the individual instead of societal enlightenment and encouraged the living of an enlightened life.

Now answer this question: What century produced the first Russian univeristy, library, theatre, public museum, and independent press?

Output:
18th century