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.

Input: Consider Input: Passage: After a tough win on the road, the Steelers went back home for their second game of the season against the Ravens. Pittsburgh scored first in the first quarter when Ben Roethlisberger found Le'Veon Bell for a 20-yard pass to make it 7-0 and the only score of the period. In the second quarter, the Steelers moved up 14-0 when Bell ran for a 1-yard touchdown. The Ravens got on the board when Joe Flacco found Chris Moore on a 30-yard pass to make it 14-7. The Steelers then moved ahead by double digits again when Chris Boswell put up a 52-yard field goal to make it 17-7. The Ravens then came within 3 when Alex Collins ran for an 18-yard touchdown to make the score 17-14. The Steelers closed out the half with another field goal kicked by Boswell from 43 yards out to make it 20-14 at halftime. In the third quarter, it was all Ravens when they took the lead after scoring 3 times: First when Justin Tucker managed to nail a 47-yard field goal to make it 20-17. This would be followed by Javorious Allen's 1-yard touchdown run as they took the lead 24-20. Flacco then found Patrick Ricard on a 6-yard pass as the Ravens moved up by double digits 31-20. In the fourth quarter, the Steelers managed to come within 2, starting with a 24-yard field goal kicked by Boswell shortening the Ravens' lead to 31-23. This would then be followed up by Roethlisberger connecting with Roosevelt Nix on a 1-yard pass (with a failed 2-point conversion) to make it 31-29. The Ravens managed to pull away when Allen ran for a 9-yard touchdown to make it 38-29. The Steelers then completed the comeback when Bell ran for an 11-yard touchdown to make it 38-36. This would be followed by Boswell kicking a 46-yard field goal to make it 39-38. The Ravens then got the ball back, but Flacco was sacked by T. J. Watt as time expired, sealing the win for the Steelers. With the win, the Steelers improved to 11-2 and were awarded the AFC North division title. The team also managed to win their 9th straight game over a divisional opponent. Pittsburgh notched their first 3-game win streak over the Ravens since defeating them three times during the 2008 season (including the playoffs). The teams' 77 combined points marked the most in series history. The team also swept the Ravens for the first time since 2008.  With the division clinched, the team would win consecutive titles for the first time since the 2007 and 2008 seasons. The Steelers' second consecutive 11+ point comeback victory marked the first time the Steelers had accomplished this feat since coming back from down 14 against the Denver Broncos on December 7, 1997 and then again from down 14 against the New England Patriots on December 13, 1997. 
Question: How many field goals did Boswell kick in the second quarter? 
Answer type: Number 

Output: 2.


Input: Consider Input: Passage: As of the census of 2000, there were 478,403 people,  190,638  households, and 111,904  families residing in the city. The population density was . There were 215,856 housing units at an average density of . The racial makeup of the city was 51.0% African American, 41.5% White American, 0.3% Native American, 1.3% Asian American, 0.0% Pacific Islander American, 3.6% from other races, and 2.2% from Multiracial American. Hispanic or Latino Americans of any race were 7.3% of the population. Ancestry (United States Census) include German Americans (15.2%), Irish American (10.9%), English American (8.7%), Italian American (5.6%), Polish American (3.2%), and French American (3.0%). Out of the total population, 4.5% were foreign born; of which 41.2% were born in Europe, 29.1% Asia, 22.4% Latin American, 5.0% Africa, and 1.9% Northern America. 
Question: How many more housing units are there than households? 
Answer type: Number 

Output: 25218.


Input: Consider Input: Passage: On 23 June 1596, an Ottoman Army marched from the city of Istanbul. Commanded by Sultan Mehmed III, the army marched through Edirne, Filibe , Sofia and Niš to arrive at Belgrade on 9 August. On 20 August, the army crossed the River Sava by bridge and entered the Austrian territory of Siren. A war council was called at Slankamen Castle, and it was decided that they would begin a siege on the Hungarian fort of Eger . The fort controlled the communication routes between Habsburg Austria and Transylvania, all of whom were in revolt against the Ottoman suzerainty. However, news soon arrived that the Austrians had besieged and succeeded in taking over the Castle of Hatvan and had killed all the Ottomans housed there, including the women and children. The Ottoman Army started a siege on the fort of Eger on 21 September 1596, and by 12 October the castle had capitulated. As a retaliation to the Hatvan castle massacre, the defenders of this castle were all executed. Not long after, Ottoman command received the report that a mixed army of Austrians and Transylvanians were advancing towards the Ottoman expeditionary force. A war council was conducted under Grand Vizier Damat Ibrahim Pasha. It was decided that the Ottoman Army should march out of the Erlau castle so as to meet the Austrians at a suitable battle terrain. The Sultan thought that the Ottoman army should disengage and return to Istanbul; it was with great difficulty that he was persuaded to engage the enemy forces. The most realistic troop strength figures seem to be 40,000-50,000 for the Christian and 80,000-100,000 for the Muslim army. The Christian army had 10,000 Austrians, 4,000 Germans, 3,000 reiters, 13,000 Hungarian light cavalry and 10,000 Transylvanians, for a total of 40,000 men. 
Question: How many days did it take the Ottoman army to march from Istanbul to Belgrade? 
Answer type: Number 


Output: 47.