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: Sir Ralph Moore and the Royal Niger Company had planned the attack on the Aros and the Ibini Ukpabi oracle since September 1899 but due to lack of necessary manpower, it was delayed until November 1901. On November 28, Lt. Col. Arthur Forbes Montanaro led 87 officers, 1,550 soldiers and 2,100 carriers in four axes of advance to Arochukwu from Oguta, Akwete, Unwana and Itu on a counter-insurgency campaign. As expected, Aro forces resisted all axes strongly, although they lacked modern weapons. However, Arochukwu was captured on December 28 after four days of fierce battles in and around the city. As a result, the Ibini Ukpabi shrine was allegedly blown up. Battles between British and Aro forces continued throughout the region until spring 1902 when Aro forces were defeated in the last major battle at Bende. The Aro Expedition ended three weeks later.
Question: How many years after Sir Ralph Moore and the Royal Niger Company planned an attack on the Aros and the Ibini Ukpabi oracle was it delayed?

SOLUTION: number

PROBLEM: Passage: The Greek Navy was relatively modern, strengthened by the recent purchase of numerous new units and undergoing reforms under the supervision of a British mission. Invited by Prime Minister Venizelos in 1910, the mission began its work upon its arrival in May 1911. Granted extraordinary powers and led by Vice Admiral Lionel Grand Tufnell, it thoroughly reorganized the Navy Ministry and dramatically improved the number and quality of exercises in gunnery and fleet maneuvers. In 1912, the core unit of the fleet was the fast armoured cruiser Georgios Averof, completed in 1910 and, at that time, the fastest and most modern warship in the combatant navies. It was complemented by three rather antiquated battleships of the Hydra class. There were also eight destroyers built in 1906-1907, and six new destroyers that were hastily bought in summer 1912 as the imminence of war became apparent. Nevertheless, at the outbreak of the war, the Greek fleet was far from ready. The Ottoman battlefleet retained a clear advantage in number of ships, speed of the main surface units and, more importantly, in the number and caliber of the ships' guns. In addition, as the war caught the fleet in the middle of its expansion and reorganization, fully a third of the fleet  only reached Greece after hostilities had started, forcing the navy to reshuffle crews, who consequently suffered from lacking familiarization and training time. Coal stockpiles and other war stores were also in short supply, while the Georgios Averof had arrived with barely any ammunition, and would remain so until late November.
Question: What is the former year when eight destroyers were built?

SOLUTION: date

PROBLEM: Passage: After a big win over the Bills, the Browns would remain at home for the third week in a row this time taking on the Lions.  The Lions scored first in the first quarter when Joseph Fuaria caught a 1-yard pass from Matthew Stafford for a 7-0 lead.  In the second quarter, it was all Browns when Brandon Weeden found Chris Ogbonnaya on a 4-yard pass tying the game up 7-7 and taking the lead when Weeden found Greg Little on a 2-yard pass for a 14-7 lead.  This was followed up by Billy Cundiff nailing a 40-yard field goal as the Browns lead 17-7 at halftime.  In the second half however, it was all Lions starting in the third quarter when Stafford found Reggie Bush on an 18-yard pass to come within 3, 17-14.  In the fourth quarter, they took the lead back when Stafford found Fauria on a 23-yard pass for a 21-17 lead followed up by David Akers nailing a 51-yard field goal for a 24-17 lead and finally Stafford and Fauria hooking up again on a 10-yard pass for the final score of 31-17. With their 3-game winning streak snapped, the Browns fell to 3-3.
Question: How many touchdown passes did Brandon Weeden throw?

SOLUTION:
number