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.
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Question: Passage: The Azov campaigns of 1695-96 , were two Russian military campaigns during the Russo-Turkish War of 1686-1700, led by Peter the Great and aimed at capturing the Turkish fortress of Azov , which had been blocking Russia's access to the Azov Sea and the Black Sea.  Since the Crimean campaigns of 1687 and 1689 had failed because of the difficulty of moving a large army across the steppe, Peter decided to try a river approach.
Question: How many years did the war last?

Answer: number


Question: Passage: After their win over the Eagles, the Giants stayed at home for a Monday night matchup against the Cincinnati Bengals, who were coming back from London after their tie against the Redskins. Tom Coughlin, Justin Tuck, and Ernie Accorsi were inducted into the Giants Ring of Honor at halftime nursing a 14-10 lead. The Bengals quickly got 10 points and had a 6 point lead going into the 4th quarter. Sterling Shepard caught a touchdown on 4th and Goal to give the Giants a 21-20 lead. Their defense led by their vaunted pass rush took over and the offense successfully ran out the clock. The Giants improved to 6-3, their best start since the 2012 season.
Question: How many people were inducted into the Giants Ring of Honor?

Answer: number


Question: Passage: In May 1922 the British Government with the agreement of the Irish Provisional Government established a commission chaired by Lord Shaw of Dunfermline to examine compensation claims for material damage caused between 21 January 1919 and 11 July 1921. The Irish Free State's Damage To Property  Act, 1923 provided that only the Shaw Commission, and not the Criminal Injury Acts, could be used to claim compensation. Originally, the British government paid claims from unionists and the Irish government those from nationalists; claims from "neutral" parties were shared. After the 1925 collapse of the Irish Boundary Commission, the UK, Free State and Northern Ireland governments negotiated revisions to the 1921 treaty; the Free State stopped contributing to the servicing of the UK national debt, but took over full responsibility for compensation for war damage, with the fund increased by 10% in 1926. The "Compensation  Commission" worked until March 1926, processing thousands of claims.
Question: When was the treaty revised?

Answer:
date