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.

Passage: When the GHMC was created in 2007, the area occupied by the municipality increased from  to . Consequently, the population increased by 87%, from 3,637,483 in the 2001 census to 6,809,970 in the 2011 census, 24% of which are migrants from elsewhere in India, making Hyderabad the nations List of most populous cities in India. , the population density is . At the same 2011 census, the Hyderabad Urban Agglomeration had a population of 7,749,334, making it the List of million-plus agglomerations in India in the country. The population of the Hyderabad urban agglomeration has since been estimated by electoral officials to be 9.1 million as of early 2013 but is expected to exceed 10 million by the end of the year. There are 3,500,802 male and 3,309,168 female citizens—a sex ratio of 945 females per 1000 males, higher than the national average of 926 per 1000. Among children aged  years, 373,794 are boys and 352,022 are girls—a ratio of 942 per 1000. Literacy stands at 82.96% (male 85.96%; female 79.79%), higher than the national average of 74.04%. The socio-economic strata consist of 20% upper class, 50% middle class and 30% working class.
Question: What year had the highest population increase: 2011 or 2001?
date

Passage: In the town, 10.0% of the population were under the age of 18, 55.7% were from 18 to 24, 13.3% were from 25 to 44, 13.6% were from 45 to 64, and 7.4% were 65 years of age or older. The median age was 21.6 years. For every 100 females, there were 95.8 males. For every 100 females age 18 and over, there were 94.7 males.
Question: For every 100 females age 18 and over, how many fewer males were there?
number

Passage: In 1571 the Crimean Khan burned Moscow. He tried again the next year and was defeated. Another large raid failed in 1591. The raiding area may have moved slightly south and east. Attacks east of Ryazan are mentioned more frequently. After 1585 forts were built far to the south to block the Muravsky Trail, but these had no visible effect in this period. Raids on Poland are mentioned under 1577, 1584 and 1595.
Question: When was Khan defeated a first time in trying  to burn down Moscow?

date