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: Hoping to snap a two-game losing skid, the Steelers went home, donned their throwback uniforms, and prepared for a Week 4 Sunday night duel with the San Diego Chargers. Pittsburgh got off to a fast start in the opening half with running back Rashard Mendenhall (filling in for the injured Willie Parker) helping out the cause on a 1-yard touchdown run in the first quarter, followed by quarterback Ben Roethlisberger's 19-yard touchdown pass to running back Mewelde Moore.  The Steelers would carry their fast start into the second quarter as Mendenhall got a 2-yard touchdown run. In the third quarter, Pittsburgh picked up where they left off with Roethlisberger completing a 6-yard touchdown pass to tight end Heath Miller.  The Chargers would get on the board with quarterback Philip Rivers' 3-yard touchdown pass to tight end Antonio Gates.  In the fourth quarter, San Diego began to play catch-up with a special teams play. Fullback Jacob Hester would strip return specialist Stefan Logan of the ball and go 41&#160;yards for a touchdown. The Steelers came right back with a trick play, as Moore completed a 6-yard touchdown pass to Miller. However, the Chargers would slash away at the Steelers' lead with Rivers completing a 30-yard touchdown pass to Gates and a 13-yard touchdown pass to wide receiver Chris Chambers. Pittsburgh would answer the call with kicker Jeff Reed booting a 46-yard field goal, followed by linebacker James Harrison causing a sack and a fumble. It would allow linebacker James Farrior to recover the fumble and secure the victory. With the win, not only did the Steelers improve to 2-2, but they also extended their regular season home-game winning streak over San Diego to 13-straight. Mendenhall would have a career night with 29 carries for 165&#160;yards, in addition to his two rushing touchdowns.
Question: Which was the first quarter that the Chargers scored any points?

Ex Output:
span


Ex Input:
Passage: In September 1190 Richard and Philip arrived in Sicily. After the death of King William II of Sicily his cousin Tancred had seized power and had been crowned early in 1190 as King Tancred of Sicily, although the legal heir was William's aunt Constance, wife of the new Emperor Henry VI. Tancred had imprisoned William's widow, Queen Joan, who was Richard's sister and did not give her the money she had inherited in William's will. When Richard arrived he demanded that his sister be released and given her inheritance; she was freed on 28 September, but without the inheritance. The presence of foreign troops also caused unrest: in October, the people of Messina revolted, demanding that the foreigners leave. Richard attacked Messina, capturing it on 4 October 1190. After looting and burning the city Richard established his base there, but this created tension between Richard and Philip Augustus. He remained there until Tancred finally agreed to sign a treaty on 4 March 1191. The treaty was signed by Richard, Philip, and Tancred. Its main terms were:
Question: What was the date that all this ended?

Ex Output:
date


Ex Input:
Passage: The Confederation-controlled Ava was next. Bayinnaung made extensive preparations, assembling a large invasion force . In December 1554, the Toungoo land and naval forces invaded. Within a month, the invasion forces held complete command of the river and the country. On 22 January 1555, the southern forces took the city. Bayinnaung then planned to follow up to the Confederation's home states to prevent future Shan raids into Upper Burma. With the entire Irrawaddy valley under his control, he was able to raise a large army of 24,000 men, 1200 horses and 60 elephants, and invaded the Shan states in January 1557. The massive show of force worked. Shan states one after another submitted with minimal resistance. By March 1557, Bayinnaung in one stroke controlled all cis-Salween  Shan states from the Patkai range at the Assamese border in the northwest to Mohnyin , Mogaung  in present-day Kachin State to Momeik  Thibaw , and Mone  in the east.
Question: On what date did the invasion of Ava end?

Ex Output:

date