Question: Write an article that answers the following question: How many years was the Tibetans and Chinese unrest?
Article: Sporadic and isolated outbursts by Tibetans against the Chinese continued especially during the unrest between September 1987 until March 1989 in the Tibetan areas of the PRC. But it wasn't until 2008 that a large-scale and coordinated uprising erupted coinciding with international protests accompanying the Olympics torch relay that would end in Beijing where the 2008 Summer Olympics were held. What originally began as an annual observance of Tibetan Uprising Day turned into street protests by large numbers of monks from various monasteries for several days. Crowd control and arrests escalated the tensions eventually setting off a riot by thousands of Tibetans in the Ramoche section of Lhasa on March 14, 2008. When the police fled the scene, rioters looted and burned more than 1200 Chinese shops, offices, and residences and set fire to nearly 100 vehicles. In the end, an estimated 22 were dead and 325 injured, mostly Han. Total damage was estimated at $40 million USD. Eventually the paramilitary People's Armed Police were sent in and 50-100 Tibetan rioters were killed before things quieted down. Meanwhile, in the Gansu Province, a demonstration by 400 monks were met with force that ignited riots by more than 5000 Tibetans who again burned down the establishments of local Han and Hui people before security forces arrived.

Question: Write an article that answers the following question: How many total yards did Adrian Peterson carry the ball on his two touchdown runs?
Article: Hoping to rebound from their devastating Sunday Night loss to the Cardinals, the Vikings went home and met the Cincinnati Bengals in a Week 14 duel. After a scoreless first quarter, Minnesota took first blood as kicker Ryan Longwell nailed a 41-yard field goal. They increased their lead later in the quarter with quarterback Brett Favre finding wide receiver Sidney Rice on a 9-yard TD pass. Cincinnati responded with quarterback Carson Palmer finding wide receiver Chad Ochocinco on a 15-yard TD pass, however the Vikings quickly scored two field goals by kicker Ryan Longwell (from 23 and 44 yards out) to put the Vikings up 16-7 at halftime. In the third quarter, the Vikings scored the period's only points as running back Adrian Peterson got a 1-yard TD run. In the fourth quarter, Cincinnati tried to rally with kicker Shayne Graham nailing a 22-yard field goal, but the Vikings put the game away with running back Adrian Peterson's 3-yard TD run. With the win, the Vikings not only improved to 11-2 on the season, they also secured a playoff berth for the second consecutive season and improved upon the record from the previous season (10-6). Their "magic number" decreased to one, meaning that either a Green Bay loss at Pittsburgh or a Vikings win against Carolina on Sunday night would make Minnesota repeat division champions for the first time since 1978, when they won six consecutive NFC Central titles. Also, if the Eagles lost against San Francisco, the Vikings would also clinch a first-round bye in the NFC playoffs.

Question: Write an article that answers the following question: How many places did the Swedish forces enter Poland-Lithuania from?
Article: Swedish forces entered Poland-Lithuania from Swedish Pomerania in the west, and Livonia in the north. The division on the western flank consisted of 13,650 men and 72 artillery pieces commanded by Arvid Wittenberg who entered Poland on 21 July 1655 and another 12,700 to 15,000 commanded by Charles X Gustav who followed in August, while the division on the northern flank consisted of 7,200 men commanded by Magnus De la Gardie who had already seized Dunaburg with them on 12 July. On the western front, Wittenberg was opposed by a Polish levy of 13,000 and an additional 1,400 peasant infantry. Aware of the military superiority of the well-trained Swedish army, the nobles of Greater Poland surrendered to Wittenberg on 25 July in Ujscie after the Battle of Ujscie, and then pledged loyalty to the Swedish king. Wittenberg established a garrison in Poznan . On the northern front, Prince Janusz Radziwi signed the Treaty of Kedainiai with Sweden on 17 August 1655, placing the Grand Duchy of Lithuania under Swedish protection. Though Radziwi had been negotiating with Sweden before, during his dispute with the Polish king, Kedainiai provided a clause stipulating that the two parts of the Commonwealth, Poland and Lithuania, need not fight each other. Part of the Lithuanian army opposed the treaty however, forming a confederation led by the magnate and Polish-Lithuanian hetman Pawe Jan Sapieha at Wierzboow.

Question: Write an article that answers the following question: How many sources describe the period up to the year 1177?
Article: The main sources for the civil war era are the kings' sagas. Heimskringla, Fagrskinna and Morkinskinna all describe the period up to the year 1177, although the parts of Morkinskinna that are preserved only extend to 1157. These three sagas were written c. 1220-1230, and in using them as historical sources, it has to be remembered that they were thus written a fair amount of time after the events they describe. However, they are likely to have been based on earlier works, in particular the saga Hryggjarstykki, written c. 1150, which is lost to us, but was available to the authors of the three aforementioned sagas. Agrip af Noregs konunga sogum also describes the civil war era, but has only been preserved up to the events of c. 1136. The period 1177 to 1240 is treated in detail in contemporaneous sagas: Sverris saga the Bagler sagas and Hakon Hakonsson's saga . These sagas were written very shortly after the events they describe. However, as they don't overlap, we are given only one version of events , and this version tends to be from the viewpoint of the main character of the saga. From the later part of the period, fragments of documentation start to appear. The oldest Norwegian royal letter which is preserved was made out by Philippus the bagler king. Also, a couple of runic inscriptions written by central figures survive: A rune letter, probably written by King Sverre's son, Sigurd Lavard c. 1200 has been found during excavations in Bergen, and an inscription by Magnus Erlingsson's brother, Sigurd Erlingsson Jarlsson, dated 18 June 1194, has been preserved from a portal of the now dismantled Vinje stave church.