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Context: The Patriots have appeared in the Super Bowl nine times in franchise history, the most of any team, seven of them since the arrival of head coach Bill Belichick and quarterback Tom Brady in 2000. The Patriots have since become one of the most successful teams in NFL history, winning 14 AFC East titles in 16 seasons since 2001, without a losing season in that period. The franchise has since set numerous notable records, including most wins in a ten-year period (126, in 2003 -- 2012), an undefeated 16-game regular season in 2007, the longest winning streak consisting of regular season and playoff games in NFL history (a 21-game streak from October 2003 to October 2004), and the most consecutive division titles won by a team in NFL history (won eight straight division titles from 2009 to 2016). The team owns the record for most Super Bowls reached (seven) and won (five) by a head coach -- quarterback tandem. The Patriots are tied with the 49ers and Cowboys for the second most Super Bowl wins with five. The Steelers are in front with six.

Question: how many super bowl appearances have the patriots made?

Stream of random thoughts: The relevant sentence in the passage is: The Patriots have appeared in the Super Bowl nine times in franchise history, the most of any team, seven of them since the arrival of head coach Bill Belichick and quarterback Tom Brady in 2000.... The answer is nine.
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Context: The superior vena cava (SVC) is the superior of the two venae cavae, the great venous trunks that return deoxygenated blood from the systemic circulation to the right atrium of the heart. It is a large-diameter (24 mm), yet short, vein that receives venous return from the upper half of the body, above the diaphragm. (Venous return from the lower half, below the diaphragm, flows through the inferior vena cava.) The SVC is located in the anterior right superior mediastinum. It is the typical site of central venous access (CVA) via a central venous catheter or a peripherally inserted central catheter. Mentions of "the cava" without further specification usually refer to the SVC.

Question: where does blood entering the superior vena cava come from?

Stream of random thoughts: The relevant sentence in the passage is: It is a large-diameter (24 mm), yet short, vein that receives venous return from the upper half of the body, above the diaphragm.... The answer is the upper half of the body , above the diaphragm.
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Context: FedExField (originally Jack Kent Cooke Stadium) is a football stadium located in Landover, Maryland near the Capital Beltway (I-495) in Prince George's County, Maryland, United States, near the site of the old Capital Centre (later called USAir Arena in 1993 and US Airways Arena in 1996). FedExField is the home of the Washington Redskins football team. From 2004 until 2010, it had the largest stadium capacity in the National Football League (NFL), at over 91,000. Currently, the capacity is 82,000.

Question: what city is the washington redskins stadium in?

Stream of random thoughts: The relevant sentence in the passage is: FedExField (originally Jack Kent Cooke Stadium) is a football stadium located in Landover, Maryland near the Capital Beltway (I-495) in Prince George's County, Maryland, United States, near the site of the old Capital Centre (later called USAir Arena in 1993 and US Airways Arena in 1996).... The answer is Landover , Maryland.
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The most common measures of central tendency are the arithmetic mean, the median and the mode. A central tendency can be calculated for either a finite set of values or for a theoretical distribution, such as the normal distribution. Occasionally authors use central tendency to denote "the tendency of quantitative data to cluster around some central value."

Answer this question based on the passage: mean mode and median are measures of what?
Stream of random thoughts: To answer the above question, the relevant sentence is: The most common measures of central tendency are the arithmetic mean, the median and the mode.... The answer is central tendency.
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