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 Input:
Passage: 1st Squadron, 10th Cavalry with the 4th Infantry Division participated in Exercise Reforger in 1977, 1978, 1981, 1985, 1987, and 1991. Exercise Reforger was an annual exercise conducted, during the Cold War, by NATO. The exercise was intended to ensure that NATO had the ability to quickly deploy forces to West Germany in the event of a conflict with the Warsaw Pact. 2nd Squadron, 10th Cavalry with the 7th Infantry Division participated in Exercise Reforger in 1984, 1986 and 1993. 3rd Battalion, 10th Cavalry was activated in the 1st Cavalry Division at Fort Hood, Texas, in 1977.
Question: What year was the first year the st Squadron, 10th Cavalry with the 4th Infantry Division participated in Exercise Reforger?

Ex Output:
date

Ex Input:
Passage: The main headquarters of the rebels were in Podgorica and King Nikola provided weapons for the insurgents. King Nicholas promissed to support Malissori with arms and to provide a shelter to their families before the revolt began. Although both king Nikola and prince Danilo were assuring Ottoman ambassador that they are observing "the strictest neutrality" it was obvious that Kingdom of Montenegro was involved in this revolt. General Vukotic organized passing out the weapon to the rebels. The fighting of the Malisori tribes was directed by Vukotic. Nikola's strategy was to stimulate unrest in northern Albania and north-western Kosovo to the point where he could intervene and annex more territory for Montenegro. Most of contemporary studies confirm that this uprising was supported by Montenegro. During Albanian Revolt of 1910 many Albanian refugees found shelter in Montenegro. They were a heavy burden for Montenegro whose souvereign stated that Montenegro spent more than its annual budget to support the Albanian refugees. At the end of March 1911 Kingdom of Montenegro forced them to return to Kosovo Vilayet. Thousands of refugees together with the Albanian Catholic tribes staged the Albanian Revolt of 1911. The Albanian National Committee was founded in Podgorica in February 1911. In a meeting of the Committee held in Podgorica from 2 to 4 February 1911, under the leadership of Nikolla bey Ivanaj and Sokol Baci Ivezaj, it was decided to organize an Albanian uprising.
Question: What was the first day of the Committee meeting in Podgorica?

Ex Output:
date

Ex Input:
Passage: In May 1918, a conservative-monarchist Senate was formed by J. K. Paasikivi, and the Senate asked the German troops to remain in Finland. 3 March 1918 Treaty of Brest-Litovsk and 7 March German-Finnish agreements bound White Finland to the German Empire's sphere of influence. General Mannerheim resigned his post on 25 May after disagreements with the Senate about German hegemony over Finland, and about his planned attack on Petrograd to repulse the Bolsheviks and capture Russian Karelia. The Germans opposed these plans due to their peace treaties with Lenin. The Civil War weakened the Finnish Parliament; it became a Rump Parliament that included only three socialist representatives. On 9 October 1918, under pressure from Germany, the Senate and Parliament elected a German prince, Friedrich Karl, the brother-in-law of German Emperor William II, to become the King of Finland. The German leadership was able to utilise the breakdown of Russia for the geopolitical benefit of the German Empire in Fennoscandia also. The Civil War and the aftermath diminished independence of Finland, compared to the status it had held at the turn of the year 1917-1918. The economic condition of Finland deteriorated drastically from 1918; recovery to pre-conflict levels was achieved only in 1925. The most acute crisis was in food supply, already deficient in 1917, though large-scale starvation had been avoided that year. The Civil War caused marked starvation in southern Finland. Late in 1918, Finnish politician Rudolf Holsti appealed for relief to Herbert Hoover, the American chairman of the Committee for Relief in Belgium. Hoover arranged for the delivery of food shipments and persuaded the Allies to relax their blockade of the Baltic Sea, which had obstructed food supplies to Finland, and to allow food into the country.
Question: Which happened first, the Treaty of Brest-Litovsk or the German-Finnish agreements?

Ex Output:
span