Input: Article: Biggeri and Mehrotra have studied the macroeconomic factors that encourage child labour. They focus their study on five Asian nations including India, Pakistan, Indonesia, Thailand and Philippines. They suggest that child labour is a serious problem in all five, but it is not a new problem. Macroeconomic causes encouraged widespread child labour across the world, over most of human history. They suggest that the causes for child labour include both the demand and the supply side. While poverty and unavailability of good schools explain the child labour supply side, they suggest that the growth of low-paying informal economy rather than higher paying formal economy is amongst the causes of the demand side. Other scholars too suggest that inflexible labour market, sise of informal economy, inability of industries to scale up and lack of modern manufacturing technologies are major macroeconomic factors affecting demand and acceptability of child labour.

Now answer this question: Is child labour a new issue in these Asian countries?

Output: not a new problem

Input: Article: With Eisenhower's leadership and Dulles' direction, CIA activities increased under the pretense of resisting the spread of communism in poorer countries; the CIA in part deposed the leaders of Iran in Operation Ajax, of Guatemala through Operation Pbsuccess, and possibly the newly independent Republic of the Congo (Léopoldville). In 1954 Eisenhower wanted to increase surveillance inside the Soviet Union. With Dulles' recommendation, he authorized the deployment of thirty Lockheed U-2's at a cost of $35 million. The Eisenhower administration also planned the Bay of Pigs Invasion to overthrow Fidel Castro in Cuba, which John F. Kennedy was left to carry out."

Now answer this question: What company made the U-2?

Output: Lockheed

Input: Article: Political unification returned in the mid-16th century, due to the efforts of Taungoo, a former vassal state of Ava. Taungoo's young, ambitious king Tabinshwehti defeated the more powerful Hanthawaddy in the Toungoo–Hanthawaddy War (1534–41). His successor Bayinnaung went on to conquer a vast swath of mainland Southeast Asia including the Shan states, Lan Na, Manipur, Mong Mao, the Ayutthaya Kingdom, Lan Xang and southern Arakan. However, the largest empire in the history of Southeast Asia unravelled soon after Bayinnaung's death in 1581, completely collapsing by 1599. Ayutthaya seized Tenasserim and Lan Na, and Portuguese mercenaries established Portuguese rule at Thanlyin (Syriam).

Now answer this question: Before attempting to obtain political unification, what title did Taungoo,hold ? 

Output:
a former vassal state of Ava.