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: Coming off of their dominant home win over the Steelers, the Ravens flew to Paul Brown Stadium for an AFC North rematch with the Cincinnati Bengals, trying to win the division and a playoff berth on this Thursday Night fight. After a scoreless first quarter, the Ravens trailed early as Bengals kicker Shayne Graham kicked a 23-yard and a 27-yard field goal. In the third quarter, things went from bad to worse for Baltimore as QB Carson Palmer completed a 40-yard flea-flicker TD pass to WR T. J. Houshmandzadeh for the only score of the period. In the fourth quarter, the Ravens valiantly tried to fight back, as QB Steve McNair completed a 36-yard TD pass to WR Derrick Mason. However, a failed onside kick spelled Baltimore's doom. With the loss, the Ravens fell to 9-3.
Question: How many wins did the Ravens have after this game?

SOLUTION: number

PROBLEM: Passage: As of the census of 2000, there were 7,791 people, 3,155 households, and 2,240 families residing in the county. The population density was 16 people per square mile (6/km). There were 3,723 housing units at an average density of 8 per square mile (3/km). The racial makeup of the county was 97.63% Race (United States Census), 0.18% Race (United States Census) or Race (United States Census), 1.07% Race (United States Census), 0.19% Race (United States Census), 0.03% Race (United States Census), 0.22% from Race (United States Census), and 0.69% from two or more races. 1.26% of the population were Race (United States Census) or Race (United States Census) of any race. 33.7% were of germans, 13.9% swedish people, 10.1% irish people, 8.8% united states, 7.0% english people and 5.4% Danish people ancestry according to Census 2000.
Question: Which groups are fewer than 3500 in size?

SOLUTION: span

PROBLEM: Passage: Mantua is the ancestral city where the male line of the Gonzaga dynasty ruled, first as marquesses, then after 1540 as dukes, in vassalage to the Holy Roman Empire. Monferrato was a duchy since 1574 on the eastern side of Piedmont, and an Imperial fief since the eleventh or twelfth century. The Gonzagas had enlarged their realm with Monferrato after receiving it in dowry from the wife of duke Frederick II Gonzaga. On 22 September 1612, Francis IV, Duke of Mantua and Monferrato died at the age of 26. His death occurred only a couple of months after the death of his father Vincent I, Duke of Mantua. He left only a three-year-old daughter, Maria of Mantua. Francis IV also had two younger brothers who, both being cardinals, could not marry and were thus ineligible to succeed to Mantua's throne. Nonetheless, Francis' two brothers, Ferdinando I and Vincenzo II , eventually did become Dukes of Mantua. Despite marrying, following the resignation of Ferdinando and the expulsion of Vincenzo from the Sacred College of Cardinals, neither produced any legitimate children. A crisis erupted when Vincenzo II died on 26 December 1627 at the age of 33, the same day that his niece Maria Gonzaga's marriage with Charles de Nevers was celebrated. Nevers was the eldest son and heir of Charles, Duke of Nevers, Rethel and Mayenne. Moreover, he was the head of the cadet branch of the House of Gonzaga, and after Vincenzo II, heir male of the Duchy of Mantua.
Question: What year was Francis IV born in?

SOLUTION:
date