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.
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Question: Passage: On December 23, 1918, Milutinović's troops ended a smaller uprising in Rijeka Crnojevića and stopped an attack by the Greens on Nikšić. The next day, about 250 Serbian troops and 850 volunteers from nearby Montenegrin clans fought a formation of approximately 1,500 to 2,000 rebel Greens in Cetinje. On January 6, 1919, the Greens initiated a siege on Cetinje, killing some members of the Great National Assembly and killing some Whites. After that, the Greens experienced severe factionalism, in addition to facing the militarily stronger Whites.
Question: On what date did 250 Serbian troops and 850 volunteers from nearby Montenegrin clans fight a formation of approximately 1,500 to 2,000 rebel Greens in Cetinje?

Answer: date


Question: Passage: After a tough road win over the Bolts, the Steelers returned home to take on the Cardinals.  The Cards would strike first in the first quarter when Carson Palmer found Michael Floyd on a 3-yard pass for a 7-0 lead for the only score of the period.  The Steelers got on the board in the 2nd quarter when Chris Boswell nailed a 47-yard field goal for a 7-3 game before the Cards moved ahead by a TD after Chandler Catanzaro kicked a field goal of his own from 31 yards out for a 10-3 game at halftime.  After the break, in the third quarter it was all Steelers as Boswell kicked another field goal.  This was from 48 yards out to get the Steelers within 4, 10-6.  3rd-string QB Landry Jones replaced Michael Vick for the rest of the game and threw his first career TD to Martavis Bryant from 8 yards out (with a failed 2-point conversion) and a 12-10 lead.  Boswell hit a field goal from 51 yards out to send the Steelers up by 5, 15-10.  In the fourth quarter, the Cards narrowed the Steelers' lead as Catanzaro kicked a 39-yard field goal for a 15-13 game.  The Steelers increased their lead when Boswell made a 28-yard field goal for an 18-13 game.  Finally, they were able to seal the game when Jones found Bryant on an 88-yard pass for the final score of 25-13. With the win, the Steelers improved to 4-2.  The defense also continued their stellar outings in sacks and takeaways such as sacking Palmer once, picking him off twice, and recovering a fumble.
Question: How many points did Pittsburgh win by?

Answer: number


Question: Passage: In the city, the population was distributed as 28.3% under the age of 18, 11.3% from 18 to 24, 32.7% from 25 to 44, 18.2% from 45 to 64, and 9.6% who were 65 years of age or older. The median age was 31 years. For every 100 females, there were 97.3 males. For every 100 females age 18 and over, there were 94.5 males.
Question: Which age group is smaller: 25 to 44 or 45 to 64?

Answer:
span