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.

Example Input: Passage: In 1948, Alderman Fred Henderson, a former mayor of Norwich who had been imprisoned in the Castle for his part in the food riots of 1885, proposed a memorial to Kett. Originally hoping for a statue, he settled for a plaque on the walls of Norwich Castle engraved with his words and unveiled in 1949, 400 years after the rebellion. In the 21st century the death of Kett is still remembered by the people of Norwich. On 7 December 2011, the anniversary of his death, a memorial march by members of Norwich Occupy and Norwich Green Party took place and a wreath was laid by the gates of Norwich Castle.
Question: How many years was Alderman Fred Henderson imprisoned before proposing the memorial to Kett?
Example Output: number

Example Input: Passage: Main article: Kazan rebellion of 1552-56. 18,000 men were left as a garrison and Ivan returned to Moscow to celebrate. After the fall of Kazan resistance continued in the countryside. The tribes refused to pay taxes. Russian merchants were killed which led to reprisals. The forts of Çalım and Mişätamaq and were built on the west and east sides of the Volga. The Nogai Ali Akram was brought in as khan. Soltikov marched against Mişätamaq but he and 500 men were surrounded in the snow and killed. Ivan sent a larger force. There were daily combats in the snow and forests. Ten thousand men were killed, six thousand were captured along with fifteen thousand women and children. 1600 leading Tatars were put to death.The leaders Yepancha and Aleka were killed.  Ali Akram proved incompetent and was killed by Mameshbirde. Mameshbirde was betrayed to the Russians. The fort of Mişätamaq fell at some point. After the fall of Çalım in 1556 most resistance came to an end. In 1556 the Russians went down the Volga and conquered the Khanate of Astrakhan. In 1558 Anikey Stroganov was granted large lands on the Kama River northeast of Kazan, which he worked to develop. In 1582 the Stroganovs were involved in the conquest of the Khanate of Sibir east of the Urals. The Kazan Tatars continued to live in the area and retained their language and religion.
Question: What was the latter year of Kazan's rebellion?
Example Output: date

Example Input: Passage: This drop was caused by a combination of sharply lower petroleum prices in world markets and voluntary production cuts in Brunei. The GDP recovered somewhat since 1986, growing by 12% in 1987, 1% in 1988, and 9% in 1989. In recent years, GDP growth was 3.5% in 1996, 4.0% in 1997, 1.0% in 1998, and an estimated 2.5% in 1999. However, the 1999 GDP was still only about $4.5 billion, well below the 1980 peak.
Question: Was GDP growth smaller in 1989 or 1987?
Example Output:
date