TASK DEFINITION: This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.
PROBLEM: Passage: 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: How many years after the unrest in the Tibetan areas of the PRC did a large-scale uprising take place? 
Answer type: Number 

SOLUTION: 19.

PROBLEM: Passage: Coming off their divisional home win over the Panthers, the Saints flew to the Edward Jones Dome for a Week 10 duel with the St. Louis Rams. After a scoreless first quarter, New Orleans got the game's inaugural points in the second quarter with running back Reggie Bush getting a 3-yard touchdown run. The Rams would respond with quarterback Marc Bulger completing a 29-yard touchdown pass to wide receiver Donnie Avery. New Orleans would answer with quarterback Drew Brees hooking up with Bush on a 15-yard touchdown pass, yet St. Louis would close out the half with a 2-yard touchdown run from running back Steven Jackson. The Saints would begin the third quarter with wide receiver Courtney Roby returning the second half's opening kickoff 97 yards for a touchdown. The Rams would stay close with kicker Josh Brown nailing a 32-yard field goal. New Orleans would extend their lead in the fourth quarter Brees finding wide receiver Robert Meachem on a 27-yard touchdown pass. St. Louis tried to catch up as Bulger found Avery again on a 19-yard touchdown pass (with a failed 2-point conversion), yet the defense prevented the Rams from getting any closer. 
Question: How many yards was Brees longest touchdown pass of the game? 
Answer type: Number 

SOLUTION: 27.

PROBLEM: Passage: The recent steps towards modernization of the Armed Forces have been made possible by Russias economic resurgence based on oil and gas revenues as well a strengthening of its own domestic market. Currently, the military is in the middle of a major equipment upgrade, with the government in the process of spending about $200 billion (what equals to about $400 billion in PPP dollars) on development and production of military equipment between 2006-2015 under the State Armament Programme for 2007-2015 (GPV — госпрограмма вооружения). Mainly as a result of lessons learned during the August War, the State Armament Programme for 2011-2020 was launched in December 2010. Prime Minister Putin announced that 20-21.5 trillion rubles (over $650 billion) will be allocated to purchase new hardware in the next 10 years. The aim is to have a growth of 30% of modern equipment in the army, navy and air force by 2015, and of 70% by 2020. In some categories, the proportion of new weapon systems will reach 80% or even 100%. At this point, the Russian MoD plans to purchase, among others, up to 250 ICBMs, 800 aircraft, 1,200 helicopters, 44 submarines, 36 frigates, 28 corvettes, 18 cruisers, 24 destroyers, 6 aircraft carriers, and 62 air defence battalions. Several existing types will be upgraded. The share of modern and advanced weapons in some branches of the Russian Armed Forces currently amounts over 60 percent, the Defence Ministry reported 31 July 2015. 
Question: How many more helicopters does the Russian MoD plan to purchase compared to aircraft? 
Answer type: Number 

SOLUTION:
400.