TASK DEFINITION: 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.
PROBLEM: Passage: The Russo-Turkish War of 1735-1739 between Russia and the Ottoman Empire was caused by the Ottoman Empire's war with Persia and continuing raids by the Crimean Tatars. The war also represented Russia's continuing struggle for access to the Black Sea. In 1737, Austria joined the war on Russia's side, known in historiography as the Austro-Turkish War of 1737-1739.
Question: In what year did the Franco-Prussian War end?

SOLUTION: date

PROBLEM: Passage: On July 24, 1580, António proclaimed himself as King of Portugal and of the Algarves, in Santarém, which was followed by popular acclamation in several locations of the country. However, he governed in Continental Portugal for only 33 days, culminating in his defeat at the Battle of Alcântara by the Spanish armies led by Fernando Álvarez de Toledo, Duke of Alba on August 25. The Battle ended in a decisive victory for the Spanish Habsburgs, both on land and sea. Two days later, the Duke of Alba captured Lisbon. In early 1581, António fled to France and, as Philip's armies had not yet occupied the Azores, he sailed there with a number of French adventurers under Filippo Strozzi, a Florentine exile in the service of France, but was utterly defeated at sea by a combined Spanish-Portuguese navy commanded by Don Álvaro de Bazán, 1st Marquis of Santa Cruz at the Battle of Ponta Delgada off Terceira Island on July 26, 1582 and off São Miguel Island on July 27, 1582. António still accompanied an English Expedition, under the command of Sir Francis Drake and Sir John Norreys, to the coasts of Spain and Portugal but the Expedition failed and António's attempt to rule Portugal from Terceira Island, in the Azores  came to an end in 1583.
Question: Which date was António no longer King?

SOLUTION: date

PROBLEM: Passage:  Still searching for their first win, the Lions returned home for a Week 6 match-up with the Buffalo Bills.  In the first quarter, Detroit got off to a good start with kicker Jason Hanson kicking a 43-yard field goal and RB Kevin Jones getting a 7-yard TD run.  In the second quarter, Buffalo started to catch up with QB J. P. Losman completing a 44-yard TD pass to WR Roscoe Parrish.  Fortunately, the Lions responded with QB Jon Kitna throwing a 28-yard pass to WR Roy Williams.  The Bills would get a 53-yard field goal by kicker Rian Lindell as time ran out on the half.  After a scoreless third quarter, Hanson helped Detroit increase their lead with a 29-yard field goal.  The Bills would get one last touchdown, as Losman completed a 4-yard TD pass to TE Ryan Neufeld.  The Lions held on to finally acquire their first win of the year improving to 1-5.
Question: Which player caught the longest touchdown pass?

SOLUTION:
span