instruction:
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.
question:
Passage: Coming off their home win over the Vikings, the Titans flew to M&T Bank Stadium for a Week 5 defensive duel with the Baltimore Ravens. In the first quarter, Tennessee trailed early as Ravens kicker Matt Stover got a 38-yard field goal. In the second quarter, the Titans tied the game with kicker Rob Bironas getting a 35-yard field goal. In the third quarter, Baltimore took the lead as RB Le'Ron McClain got a 1-yard TD run. Fortunately, in the fourth quarter, Tennessee rallied with Bironas nailing a 26-yard field goal, along with QB Kerry Collins completing an 11-yard TD pass to TE Alge Crumpler. With the win, the Titans kept their perfect season alive as they entered their bye week at 5-0. During the bye week, the Titans became the only undefeated team in the NFL with the Giants' loss to the Browns in Week 6.
Question: How many points did the Titans score in the second half?
answer:
number


question:
Passage: In 1749, Britain and France agreed to keep the island neutral, but Britain took control after 1763, prompting France to capture the island in 1781, then Britain to recapture the island in 1793.  The population in 1771 was 5,084, of which only 243 were white and 4,716 were slaves.  In 1791 the population was 15,020, of which 541 were white and 14,170 were slaves.  There were then 37 sugar factories, 99 cotton factories, and 4 coffee factories.  After nutmeg was discovered in 1768, 40 nutmeg plantations were started.  The island became a British acquisition for good in 1802, with a ratified treaty in 1814.
Question: How many years after Britain took control of the island did France capture it?
answer:
number


question:
Passage: Meanwhile, in 1274, the former Dali Kingdom was officially reorganized as the Province of Yunnan, with Sayyid Ajjal Shams al-Din Omar as governor. In May 1275, the governor sent a report to the emperor stating that the embassy had not returned; that the Burmese evidently had no intention of submitting; and that war was the only way forward. But the emperor rejected an outright invasion. Just coming off a disastrous Japanese campaign, the emperor was unwilling to commit the central government troops to what he considered a low priority affair. He was now focused on delivering the final blow against the Song; the emperor ordered the Yunnan provincial army to secure the borderlands in order to block the escape path of the Song refugees. He also sanctioned a limited border war if Pagan contested the takeover. As planned, the Yunnan army proceeded to consolidate the borderlands in 1275-76. Elsewhere, the main Mongol armies had captured most of the Song territory by 1276. By 1277, at least one Burmese vassal state named "Gold Teeth"  had submitted to the Mongols. Like in 1272, the Burmese government responded by sending an army to reclaim the rebellious state; but unlike in 1272, the Mongols had posted a sizable garrison there. Though it was ultimately under Mongol command, many of the officers and most of the soldiers of the garrison were Turkic-speaking peoples or people from the further west: Turks from Samarkand, Bukhara, Merv and Nishapur, but also captive soldiers from the Persian Khwarazmid empire, the Kipchaks, and even Bulgars from the lower Volga.
Question: Which state has named "Gold Teeth" had submitted to the Mongols?
answer:

date