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: In January 1454, the year that Casimir IV was married to Elisabeth Habsburg, the Prussian faction asked Casimir IV and protection by the Kingdom of Poland. Casimir asked the Prussian Confederation for a more formal petition. On 4 February 1454, the Secret Council of the Prussian Confederation sent a formal act of disobedience to the Grand Master. Two days later the confederacy started its rebellion and soon almost all Prussia, except for Marienburg, Stuhm , and Konitz , were free from Teutonic rule. Most of the captured Ordensburg castles were immediately destroyed. On 10 February 1454, the confederacy sent an official delegation to Poland, headed by Johannes von Baysen. By 20 February, the delegates were in Kraków and asked Casimir to bring Prussia into the Polish kingdom. After negotiating the exact conditions of incorporation, the king agreed and delegates of the Prussian Confederation pledged allegiance to Casimir on 6 March 1454. On the same day, the king agreed to all the conditions of the Prussian delegates — for instance Thorn demanded the destruction of the Polish city of Nieszawa — giving wide privileges to the Prussian cities and nobility. Three days later, Johannes von Baysen was named as the first governor of Prussia. After 15 April, most of the Prussian estates, with the exception of the Prince-Bishopric of Warmia, pledged allegiance to their new ruler. Poland sent the Grand Master a declaration of war, predated to 22 February. Both sides expected the war to end quickly.
Question: How many days after JOhannes von Baysen was named the first governor of Prussia had most of the Prussian estates, aside from the Prince-Bishopric of Warmia, pleged allegiance to their new ruler?
[EX A]: number

[EX Q]: Passage: Josh Freeman threw for 328 yards and three touchdown passes, as Tampa Bay routed the Kansas City Chiefs 38-10. Tampa Bay had 463 yards of total offense, which was third best for a home game in franchise history. Brady Quinn started at quarterback for Kansas City for the injured Matt Cassel, who suffered a concussion in the previous week's game against the Ravens. During the third quarter, Ronde Barber returned a 78-yard interception for a touchdown. Barber has 12 career return touchdowns, which is tied for third all-time in NFL history. Barber now is the first player in NFL history with at least eight interceptions returned for touchdowns, four fumble recoveries returned for touchdowns and a punt return for a touchdown. Barber's eight career interceptions returned for touchdowns tied him for seventh in NFL history. Barber only needs one more return touchdown to tie Rod Woodson and Darren Sharper, who have 13 return touchdowns in their respected careers. Paul Gruber was inducted into Tampa Bay's Ring of Honor during halftime. Tampa Bay held the Chiefs to 80 rushing yards on 30 carries. Kansas City came into the game averaging 180.8 rushing yards a game, which ranked second in the NFL. Jamaal Charles was the #1 rushing leader in the NFL with 551 rushing yards coming into the game, but the Tampa Bay defense held Charles to only 40 rushing yards during the entire game.
Question: Which player Ran for the longest TD of the game?
[EX A]: span

[EX Q]: Passage: Singapore did not have a native population in the true sense of the word as the population became dominated numerically by three main groups of immigrants after the British founded Singapore as a free port in the 19th century. It was estimated that when Raffles arrived in Singapore in January 1819, Singapore had about 120 Malays, 30 Chinese and some local tribes (the Orang Laut) under the rule of the Temenggung. Around 100 of these Malays had originally moved to Singapore from Johor in 1811 led by the Temenggung. Another estimate put the total population of the whole of Singapore at 1,000, mostly of various local tribes. Early census figures of Singapore show a long period of influx of migrant workers into the country, initially mostly Malays, quickly followed by the Chinese. By 1821, the population was estimated to have increased to 4,724 Malays and 1,150 Chinese. In the first census of 1824, 6,505 out of the 10,683 total were Malays and Bugis, constituting over 60% of the population. Large number of Chinese migrants started to enter Singapore just months after it became a British settlement, and they were predominantly male. In 1826, official census figures give a total population of 13,750, with 6,088 Chinese, 4,790 Malays, 1,242 Bugis, 1,021 Indians from Bengal (244) and the Coromandel Coast (777), smaller number of Javanese people (267), Europeans (87) and other peoples. The population total of Singapore increased to 16,000 in 1829, 26,000 five years later. By 1836, the Chinese at 13,749 had become the most populous ethnic group, overtaking the broad Malay grouping (12,538, including other groups such as the Bugis, Javanese, and Balinese). By the beginning of 1850, the population had reached 60,000, 24,790 of them Chinese.
Question: In what year did the Chinese population of Singapore surpass the Malay population?
[EX A]:
date