This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.

[Q]: Passage: At the 2000 United States Census, 1,953,631 people inhabited the city, and the population density was 3,371.7 people per square mile (1,301.8/km²). The racial makeup of the city in 2000 was 49.3% White, 25.3% African American, 6.3% Asian, 0.7% American Indian, 0.1% Pacific Islander, 16.5% from some other race, and 3.1% from two or more races. In addition, Hispanics made up 37.4% of Houstons population in 2000, while non-Hispanic Whites made up 30.8%. The proportion of non-Hispanic whites in Houston has decreased significantly since 1970, when it was 62.4%. 
Question: How many percent of people were not white? 
Answer type: Number 
[A]: 50.7.


[Q]: Passage: The Patriots opened the regular season at home against the Buffalo Bills. On the very first play of the game, quarterback Tom Brady was sacked by Bills linebacker Takeo Spikes, causing a fumble, which was recovered and returned as a five-yard touchdown to put the Bills ahead to an early lead. New England would tie the game with a nine-yard Brady touchdown pass to wide receiver Troy Brown, but the Bills re-took the lead a 53-yard field goal by Bills kicker Rian Lindell and an 18-yard touchdown run from running back Anthony Thomas.  Despite their first half struggles, the Patriots would win after a 17-yard pass to running back Kevin Faulk, a 14-yard field goal by rookie kicker Stephen Gostkowski, and a safety by defensive end Ty Warren on quarterback J. P. Losman to secure a 19-17 Patriots victory. The win was the 100th of Bill Belichick's career. 
Question: How many touchdowns did Tom Brady throw in the second half? 
Answer type: Number 
[A]: 1.


[Q]: Passage: The Genoese held the colony of Galata on the Golden Horn across from the city of Constantinople since 1261 as part of the Treaty of Nymphaeum, a trade agreement between the Byzantines and Genoese. However, the dilapidated state of the Byzantine Empire following the civil war of 1341-1347 was easily shown in the control of custom duties through the strategic straights of the Bosphorus. Even though Constantinople was the Imperial seat of power with its cultural and military center on the shores of the Bosphorus, only thirteen percent of custom dues passing through the strait were going to the Empire. The remaining 87 percent was collected by the Genoese from their colony of Galata. Genoa collected 200,000 hyperpyra from annual custom revenues from Galata, while Constantinople collected a mere 30,000. The Byzantine navy, a notable force in the Aegean during the reign of Andronikos III Palaiologos, was completely destroyed during the civil war. Thrace, the main imperial possession besides the Despotate of the Morea, was still recovering following the destruction of marauding Turkish mercenaries during the civil war. Byzantine trade was ruined and there were few other financial reserves for the Empire other than the duties and tariffs from the Bosphorus. 
Question: How many years did the Byzantine civil war last? 
Answer type: Number 
[A]:
6.