TASK DEFINITION: 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.
PROBLEM: Passage: The 2010 maternal mortality rate per 100,000 births for Guinea Bissau was 1000. This compares with 804.3 in 2008 and 966 in 1990. The under-5 mortality rate, per 1,000 births, was 195 and the neonatal mortality as a percentage of under-5 mortality was 24. The number of midwives per 1,000 live births was 3; one out of eighteen pregnant women die as a result of pregnancy. According to a 2013 UNICEF report, 50% of women in Guinea Bissau had undergone female genital mutilation. In 2010, Guinea Bissau had the seventh-highest maternal mortality rate in the world.
Question: Was the maternal mortality rate per 100,000 births in Guinea Bissau higher in 2010 or 2008?

SOLUTION: date

PROBLEM: Passage: The Second Goryeo-Khitan War was an 11th-century conflict between the kingdom of Goryeo and the Liao dynasty  near what is now the border between China and North Korea. It was the second of the Goryeo-Khitan Wars, with the First Goryeo-Khitan War occurring in 993, the second in 1010, and the third in 1018. When King Seongjong died in 997, Liao invested his successor Wang Song as king of Goryeo . In 1009, he was assassinated by the forces of the general Gang Jo. Using it as a pretext, the Liao attacked Goryeo in the next year. They lost the first battle but won the second one, and Gang Jo was captured and killed. The Liao occupied and burnt the Goryeo capital Kaesong. The Khitan withdrew after Goryeo reaffirmed its tributary relationship with the Khitan.
Question: How did Wang Song die?

SOLUTION: span

PROBLEM: Passage: After a Titans three-and-out, the Patriots put together an 11 play, 79-yard drive, with Brady hitting Gronkowski on a 5-yard touchdown pass. Three possessions later, Akiem Hicks returned a Marcus Mariota fumble 14 yards for a touchdown, increasing the Patriots lead to 14-0. After another Titans punt, Amendola fumbled with Cody Riggs recovering at the Patriots 26. The Titans could only reach the Patriots 21, but Ryan Succop got the Titans on the board with a 49-yard field goal. Keshawn Martin returned the ensuing kick 75 yards to the Titans 30. Two plays later, Brady hit White for a 30-yard touchdown, widening the lead to 21-3. Zach Mettenberger replaced Mariota on the next drive, and the Titans drove to the Patriots 38, but on 4th-and-1, Antonio Andrews stuffed for no gain. The Patriots drove to the Titans 25 and Gostkowski increased the lead to 24-3 on a 43-yard field goal. Amendola returned the ensuing punt 22 yards to the Patriots 45. The Patriots drove to the Titans 30, but Gostkowski missed the 48-yard field goal wide right, keeping the score 24-3 at halftime. After the Patriots punted, aid by an 18-yard punt return by Harry Douglas, the Titans drove 59 yards in 7 plays, with Mettenberger finding Delanie Walker for a 7-yard touchdown, trimming the deficit to 24-10. The Patriots responded by driving to the Titans 20, and Gostkowski was good from 38 yards away. Three possessions later, the Titans reached the Patriots 36, but Mettenberger was intercepted by Butler at the 2. After a Patriots three-and-out, Mettenberger hit Walker again for a 57-yard touchdown pass, with a missed extra point, making the score just 27-16. The Patriots drove to the Titans 23, and Gostkowski upped the score to 30-16 with his 41-yard field goal. The Titans drove to the Patriots 48, but Mettenberger was intercepted by Collins who returned it 51 yards to the Titans 16. Four plays later, Gostkowski hit a 32-yarder, making the score 33-16. The Titans ran out the rest of the clock to end the game. With the win, the Patriots improved to 12-2, and they clinched a first-round bye following the Broncos' loss to the Steelers later that night.
Question: How many more total yards did Gostkowski successfully kick for field goals than Ryan Succop?

SOLUTION:
number