Input: Article: YouTube is a global video-sharing website headquartered in San Bruno, California, United States. The service was created by three former PayPal employees in February 2005. In November 2006, it was bought by Google for US$1.65 billion. YouTube now operates as one of Google's subsidiaries. The site allows users to upload, view, rate, share, and comment on videos, and it makes use of WebM, H.264/MPEG-4 AVC, and Adobe Flash Video technology to display a wide variety of user-generated and corporate media video. Available content includes video clips, TV clips, music videos, movie trailers, and other content such as video blogging, short original videos, and educational videos.

Now answer this question: Where is Youtube headquartered?

Output: San Bruno, California, United States

Article: Montevideo has a very rich architectural heritage and an impressive number of writers, artists, and musicians. Uruguayan tango is a unique form of dance that originated in the neighbourhoods of Montevideo towards the end of the 1800s. Tango, candombe and murga are the three main styles of music in this city. The city is also the centre of the cinema of Uruguay, which includes commercial, documentary and experimental films. There are two movie theatre companies running seven cinemas, around ten independent ones and four art film cinemas in the city. The theatre of Uruguay is admired inside and outside Uruguayan borders. The Solis Theatre is the most prominent theatre in Uruguay and the oldest in South America. There are several notable theatrical companies and thousands of professional actors and amateurs. Montevideo playwrights produce dozens of works each year; of major note are Mauricio Rosencof, Ana Magnabosco and Ricardo Prieto.

Question: How many movie theater companies are there in Montevideo?
Ans: two

Here is a question about this article: Asphalt/bitumen is typically stored and transported at temperatures around 150 C (302 F). Sometimes diesel oil or kerosene are mixed in before shipping to retain liquidity; upon delivery, these lighter materials are separated out of the mixture. This mixture is often called "bitumen feedstock", or BFS. Some dump trucks route the hot engine exhaust through pipes in the dump body to keep the material warm. The backs of tippers carrying asphalt/bitumen, as well as some handling equipment, are also commonly sprayed with a releasing agent before filling to aid release. Diesel oil is no longer used as a release agent due to environmental concerns.
What is the answer to this question: What truck feature is occasionally used to keep asphalt warm?
****
So... engine exhaust

The problem: Answer a question about this article:
CNET awarded PS3 Slim four out of five stars praising its Blu-ray capabilities, 120 GB hard drive, free online gaming service and more affordable pricing point, but complained about the lack of backward compatibility for PlayStation 2 games. TechRadar gave PS3 Slim four and a half stars out of five praising its new smaller size and summed up its review stating "Over all, the PS3 Slim is a phenomenal piece of kit. It's amazing that something so small can do so much". However, they criticized the exterior design and the build quality in relation to the original model.
How many of five possible stars did CNET give the PS3 Slim?
****
The answer: four

Problem: Please answer a question about the following article about Liberia:
Longstanding political tensions from the 27 year rule of William Tubman resulted in a military coup in 1980 that overthrew the leadership soon after his death, marking the beginning of political instability. Five years of military rule by the People's Redemption Council and five years of civilian rule by the National Democratic Party of Liberia were followed by the First and Second Liberian Civil Wars. These resulted in the deaths and displacement of more than half a million people and devastated Liberia's economy. A peace agreement in 2003 led to democratic elections in 2005. Recovery proceeds but about 85% of the population live below the international poverty line.
How long was the rule of the national democratic party?
A: five years

Question: Read this and answer the question

The domestication of poultry took place several thousand years ago. This may have originally been as a result of people hatching and rearing young birds from eggs collected from the wild, but later involved keeping the birds permanently in captivity. Domesticated chickens may have been used for cockfighting at first and quail kept for their songs, but soon it was realised how useful it was having a captive-bred source of food. Selective breeding for fast growth, egg-laying ability, conformation, plumage and docility took place over the centuries, and modern breeds often look very different from their wild ancestors. Although some birds are still kept in small flocks in extensive systems, most birds available in the market today are reared in intensive commercial enterprises. Poultry is the second most widely eaten type of meat globally and, along with eggs, provides nutritionally beneficial food containing high-quality protein accompanied by a low proportion of fat. All poultry meat should be properly handled and sufficiently cooked in order to reduce the risk of food poisoning.

How long have humans used domsticated poultry ?
Answer:
domestication of poultry took place several thousand years ago