This task involves annotating the answer type to a given question that involve some kind of complex reasoning (including numerical reasoning). Note that the questions require looking at more than one part of the passage to answer. There are 3 possible answer types (i) spans, (ii) numbers and (iii) dates. If the answer can be found in the passage, label it as "span". If the answer is a number, label as "number". Similarly, label "date" if you think the answer to the given question is a date.

[EX Q]: Passage: Hoping to rebound from their loss to the Patriots, the Broncos flew to the O.co Coliseum for an AFC West duel with the Oakland Raiders. Each team traded field goals in the first quarter, with a 41-yard field goal by Raiders' placekicker Sebastian Janikowski and a 20-yarder by Broncos' placekicker Brandon McManus, the latter of whom added a 28-yard field goal early in the second quarter. The Raiders re-claimed the lead, with quarterback Derek Carr connecting on a 5-yard touchdown pass to wide receiver Brice Butler. However, the Broncos took control of the game with 35 unanswered points. Quarterback Peyton Manning shook off two early interceptions and connected on a pair of touchdown passes within the last three minutes of the first half &#8212; 51-yarder to running back C. J. Anderson and a 32-yarder to wide receiver Emmanuel Sanders. Manning added three more touchdown passes in the third quarter &#8212; a 10- and 12-yarder to tight end Julius Thomas, followed by a 15-yarder to Sanders. Two of the three third-quarter scoring plays came off Raiders' turnovers. Manning sat out the entire fourth quarter, and backup quarterback Brock Osweiler took his place. The Raiders added a late score, with Carr connecting on an 18-yard touchdown pass to tight end Mychal Rivera.
Question: How many yards longer was the first field goal when compared against the second?
[EX A]: number

[EX Q]: Passage: In 1960 Random House acquired Alfred A. Knopf. It is believed that the decision to sell was prompted by Alfred A. Knopf, Jr., leaving Knopf to found his own book company, Atheneum Books in 1959. Since its founding, Knopf has paid close attention to design and typography, employing notable designers and typographers including William Addison Dwiggins, Harry Ford, Steven Heller, Chip Kidd, Lorraine Louie, Bruce Rogers, Rudolf Ruzicka, and Beatrice Warde. Knopf books conclude with an unnumbered page titled "A Note on the Type", which describes the history of the typeface used for the book. In addition, Knopf books date the year of the book's current printing on the title page. Knopf published textbooks until 1988, when Random House's schools and colleges division was sold to McGraw-Hill. In 1991, Knopf revived the "Everyman's Library" series, originally published in England in the early 20th century. This series consists of classics of world literature in affordable hardcover editions. The series has grown over the years to include lines of Children's Classics and Pocket Poets. Random House was acquired by Bertelsmann in 1998. In late 2008 and early 2009, the Knopf Publishing Group merged with Doubleday to form the Knopf Doubleday Publishing Group. Random House has been owned since its 2013 merger of Penguin Group by Penguin Random House, a joint venture between Bertelsmann  and Pearson PLC . Many of Knopf's hardcover books are published later as Vintage paperbacks. Vintage Books is a sister imprint of Random House. In 2015, Knopf celebrated its 100th Anniversary by publishing a commemorative book, Alfred A. Knopf, 1915-2015: A Century of Publishing.
Question: When was Alfred A. Knopf first founded?
[EX A]: date

[EX Q]: Passage: Watson is the only golfer to score a round of 67 or less in all 4 majors at least once in 4 different decades. His best round in the Masters is a 67. His first 67 came in 1977. Other 67s were scored in the 1980s, 1990s and 2010s. His most recent 67 at Augusta was his opening round in 2010. His US Open low score is a 65. He scored 65 in 1987 and 2003, 66 in 1993 and he first shot 67 in 1975. At the British Open, Watsons low score is a 64 in 1980. 65s were scored in 1977 (twice), 1994 and 2009 (all 65s at the Open were scored at Turnberry). Finally at the PGA Championship, Watsons low score of the 1970s was a 66 in 1979. In the 1980s he scored a 67 in 1980, 1983, 1985, and 1989. His low PGA score is a 65 in 1993 & 2000.
Question: What year did Watson make his lowest score in golf?
[EX A]:
date