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: The February Revolution had toppled Tsar Nicolas II of Russia, and replaced his government with the Russian Provisional Government. However, the provisional government was weak and riven by internal dissension. It continued to wage World War I, which became increasingly unpopular. A nationwide crisis developed in Russia, affecting social, economic, and political relations. Disorder in industry and transport had intensified, and difficulties in obtaining provisions had increased. Gross industrial production in 1917 had decreased by over 36% from what it had been in 1914. In the autumn, as much as 50% of all enterprises were closed down in the Urals, the Donbas, and other industrial centers, leading to mass unemployment. At the same time, the cost of living increased sharply. Real wages fell about 50% from what they had been in 1913. Russia's national debt in October 1917 had risen to 50 billion rubles. Of this, debts to foreign governments constituted more than 11 billion rubles. The country faced the threat of financial bankruptcy.
Question: When did the February Revolution occur?
date

Passage: Hoping to rebound from their loss to the Falcons, the Browns flew to Heinz Field for a Week 6 AFC North duel with their archrival, the Pittsburgh Steelers. The Browns were forced to start third string rookie quarterback Colt McCoy as injuries sidelined Jake Delhomme and Seneca Wallace. Cleveland delivered the opening punch in the first quarter as kicker Phil Dawson made a 39-yard field goal, his 235th field goal as a Cleveland Brown which broke Lou Groza's franchise record. The Steelers would take the lead in the second quarter as quarterback Ben Roethlisberger completed a 29-yard touchdown pass to wide receiver Mike Wallace. The Browns' deficit increased in the third quarter as Roethlisberger found wide receiver Hines Ward on an 8-yard touchdown pass. Cleveland tried to rally as McCoy completed a 12-yard touchdown pass to tight end Benjamin Watson, but Pittsburgh would pull away with Roethlisberger's 14-yard touchdown pass to tight end Heath Miller.
Question: how many yards did roethlisberger pass to miller?
number

Passage: The United States Census Bureau estimates that the population of Tennessee was 6,715,984 on July 1, 2017, an increase of 369,689 people since the 2010 United States Census, or 5.8%. This includes a natural increase since the last census of 124,385 people (that is 584,236 births minus 459,851 deaths), and an increase from net migration of 244,537 people into the state. Immigration to the United States from outside the United States resulted in a net increase of 66,412 people, and migration within the country produced a net increase of 178,125 people.
Question: What year did they have the lest people in Tennessee: 2017 or 2010?
date