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: Trying to snap a four-game skid, the Ravens flew to Qualcomm Stadium for a Week 12 duel with the San Diego Chargers. After a scoreless first quarter, Baltimore trailed as Chargers kicker Nate Kaeding managed to get a 27-yard field goal. The Ravens would take the lead with RB Willis McGahee getting a 1-yard TD run. San Diego retook the lead with QB Philip Rivers completing a 35-yard TD pass to TE Antonio Gates (with a failed PAT), Kaeding kicking a 46-yard field goal, Rivers completing a 5-yard TD pass to WR Chris Chambers, and Kaeding kicking a 41-yard field goal. In the third quarter, Baltimore's struggles continued as Rivers and Gates hooked up with each other again on a 25-yard TD pass. The Ravens' QB Kyle Boller completed a 13-yard TD pass to rookie FB Le'Ron McClain. In the fourth quarter, the Chargers sealed the win with Kaeding nailing a 41-yard field goal. With the loss, not only did Baltimore fall to 4-7, but it marked the first time in franchise history that the Ravens had lost five straight games.
Question: How many field goals were scored in the 2nd half?
[EX A]: number

[EX Q]: Passage: According to the United States Geological Survey, U.S. domestic marble production in 2006 was 46,400 tons valued at about $18.1 million, compared to 72,300 tons valued at $18.9 million in 2005. Crushed marble production (for aggregate and industrial uses) in 2006 was 11.8 million tons valued at $116 million, of which 6.5 million tons was finely ground calcium carbonate and the rest was construction aggregate. For comparison, 2005 crushed marble production was 7.76 million tons valued at $58.7 million, of which 4.8 million tons was finely ground calcium carbonate and the rest was construction aggregate. U.S. dimension marble demand is about 1.3 million tons. The DSAN World Demand for (finished) Marble Index has shown a growth of 12% annually for the 20002006 period, compared to 10.5% annually for the 20002005 period. The largest dimension marble application is tile.
Question: Was US domestic marble production higher in 2006 or in 2005?
[EX A]: span

[EX Q]: Passage: After the August 15, 1971 Nixon shock, the price began to greatly increase, and between 1968 and 2000 the price of gold ranged widely, from a high of $850 per troy ounce ($27.33/g) on January 21, 1980, to a low of $252.90 per troy ounce ($8.13/g) on June 21, 1999 (London Gold Fixing). Prices increased rapidly from 2001, but the 1980 high was not exceeded until January 3, 2008, when a new maximum of $865.35 per troy weight was set. Another record price was set on March 17, 2008, at $1023.50 per troy ounce ($32.91/g).
Question: Which date was the price of gold higher, March 17, 2008 or January 3, 2008?
[EX A]:
date