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 Bills' WR Lee Evans and QB J. P. Losman were unstoppable in the first quarter, connecting for 205 yards and two 83-yard touchdowns. Evans' first-quarter performance was a Buffalo record for a period and just shy of the NFL record for yards receiving in a quarter of 210 by Baltimore's Qadry Ismail in 1999. The first touchdown came after Nate Clements' interception on the third play of the game. Both were after Evans got in front of Texans cornerback Demarcus Faggins for the easy score. The 83-yard TDs were career highs for both Losman and Evans and marked the first time in franchise history the Bills have had two 80-yard passes in a single game. David Carr opened 1 for 3 with an interception on his first pass before completing his next 22 throws. Carr finished 25 of 30 for 223 yards and no touchdowns. Carr tied the record held by Mark Brunell, who had 22 consecutive completions in Washington's 31-15 win over the Texans at Reliant Stadium on September 24. He tied Brunell's record on a short pass to Wali Lundy for no gain with 6:19 left. The streak was broken when his pass to Andre Johnson with 5:44 remaining fell short. Lundy cut the lead to 14-7 with a 17-yard run in the first quarter. That score was set up by a 17-yard reception by Eric Moulds on third-and-8. Samkon Gado made it 17-14 on a 1-yard run in the second quarter. Moulds also had a key third-down reception on that drive. Dunta Robinson gave the Texans the lead on a 9-yard interception return midway through the third quarter. Losman was throwing out of the end zone when Robinson intercepted the pass intended for Evans to score his first career touchdown and the Texans' first defensive touchdown since 2004. But after the offense failed to put the game away in the fourth quarter the Texans gave the Bills just enough time to beat them. Losman hit a diving Peerless Price in the back of the end zone for the 15-yard touchdown with 13 seconds left, giving Buffalo the 24-21 win.
Question: Which player scored the first defensive touchdown of the game?

SOLUTION: span

PROBLEM: 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 2000–2006 period, compared to 10.5% annually for the 2000–2005 period. The largest dimension marble application is tile.
Question: How many more tons of U.S. domestic marble was produced in 2005 compared to 2006?

SOLUTION: number

PROBLEM: Passage: The Steelers opened up their regular season on the road against their old AFC North division rivals, the Baltimore Ravens. The Ravens scored quickly on their first drive, when only three plays into the game, Baltimore wide receiver Anquan Boldin caught a 27-yard touchdown pass from quarterback Joe Flacco. The Ravens scored again on the ensuing drive when running back Ray Rice ran in a 1-yard touchdown, putting Baltimore on top 14-0 early in the first quarter. The Steelers battled back on the next drive, driving down to the Ravens 11-yard line. Pittsburgh scored on a third-and-goal play when wide receiver Emmanuel Sanders caught a touchdown in the back of the end zone from quarterback Ben Roethlisberger. The Ravens responded by scoring again, this time on an 11-yard pass from Flacco to Rice. At halftime the Ravens led 21-7, just like in the 2010 playoffs. But unlike that game, the Ravens did not let up their dominance in the second half. On Pittsburgh's first play from scrimmage in the second quarter, Ravens defensive lineman Haloti Ngata stripped Roethlisberger of the football and recovered it at the Steelers 18-yard line. The Ravens scored yet again when tight end Ed Dickson caught an 18-yard touchdown pass from Joe Flacco. A two-point conversion by punter/holder Sam Koch put the Ravens on top 29-7. The Ravens never looked back, and put up two more Billy Cundiff field goals to close out the game 35-7. The Steelers finished with 7 turnovers in the game. The loss marked the Steelers first opening day loss in 8 years, and left Pittsburgh at the bottom of the division with an 0-1 record.
Question: How many points did the Ravens score in the second half?

SOLUTION:
number