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.

Q: Passage: On 31 August, 2000, American citizen and Muslim convert Jeffrey Schilling from Oakland, California was captured on Jolo while visiting a terrorist camp with his new wife, Ivy Osani , whom he had met online. ASG demanded a $10 million ransom. Rebels also sarcastically threatened to behead him in 2001 as a "birthday present" to then Philippine President Gloria Macapagal Arroyo, who responded by declaring "all-out war" on them. The beheading threat was withdrawn after Schilling's mother, Carol, flew to the Philippines and appealed for mercy on local radio. On 12 April, 2001, Philippine soldiers raided a rebel camp and rescued the American. The United States praised the Philippine government for freeing Schilling. Many commentators have been critical of Schilling, who claims to have walked willingly into the camp after he was invited by his wife's cousin, a member of Abu Sayyaf. Schilling was one of more than forty hostages taken by Abu Sayyaf in 2000, including twenty-one tourists and workers seized in a raid on Sipadan diving resort in neighbouring Malaysia. Many of the hostages were released after Libya paid millions of dollars. A Libyan official stated that Schilling had visited the Jolo camp often before his capture. Philippine intelligence sources say he was interested in selling military equipment to the rebels, while the bandits accused him of being a CIA agent. Abu Sayyaf threatened several times to kill Schilling. At one stage, Schilling reportedly went on a hunger strike to win his freedom.
Question: What date were 21 tourists taken hostage by Abu Sayyaf?

A: date
****
Q: Passage: Following the withdrawal of the SNA, the WSLF continued their insurgency. By May 1980, the rebels, with the assistance of a small number of SNA soldiers who continued to help the guerrilla war, controlled a substantial region of the Ogaden. However, by 1981 the insurgents were reduced to sporadic hit-and-run attacks and were finally defeated. In addition, the WSLF and SALF were significantly weakened after the Ogaden War. The former was practically defunct by the late 1980s, with its splinter group, the Ogaden National Liberation Front operating from headquarters in Kuwait. Even though elements of the ONLF would later manage to slip back into the Ogaden, their actions had little impact. For the Barre regime, the invasion was perhaps the greatest strategic blunder since independence, and it weakened the military. Almost one-third of the regular SNA soldiers, three-eighths of the armored units and half of the Somali Air Force were lost. The weakness of the Barre administration led it to effectively abandon the dream of a unified Greater Somalia. The failure of the war aggravated discontent with the Barre regime; the first organized opposition group, the Somali Salvation Democratic Front , was formed by army officers in 1979. The United States adopted Somalia as a Cold War ally from the late 1970s to 1988 in exchange for use of Somali bases, and a way to exert influence upon the region. A second armed clash in 1988 was resolved when the two countries agreed to withdraw their militaries from the border.
Question: When did the WSLF lose control over a substantial region of the Ogaden?

A: date
****
Q: Passage: The late 17th century was a difficult period for Scotland, as it was for much of Europe; the years 1695-97 saw catastrophic famine in present-day Estonia, Finland, Latvia, Norway and Sweden plus an estimated two million deaths in France and Northern Italy. Scotland's economy was relatively small, its range of exports very limited and it was in a weak position in relation to England, its powerful neighbour . In an era of economic rivalry in Europe, Scotland was incapable of protecting itself from the effects of English competition and legislation. The kingdom had no reciprocal export trade and its once thriving industries such as shipbuilding were in deep decline; goods that were in demand had to be bought from England for sterling. Moreover, the Navigation Acts further increased economic dependence on England by limiting Scotland's shipping, and the Royal Scots Navy was relatively small. A series of domestic conflicts, including the 1639-51 Wars of the Three Kingdoms and unrest related to religious differences between 1670-1690 exhausted the people and diminished their resources. The so-called "seven ill years" of the 1690s saw widespread crop failures and famine, while Scotland's deteriorating economic position led to calls for a political or customs union with England. However, the stronger feeling among Scots was that the country should become a great mercantile and colonial power like England. In response a number of solutions were enacted by the Parliament of Scotland: in 1695the Bank of Scotland was established; the Act for the Settling of Schools created a parish-based system of public education throughout Scotland; and the Company of Scotland was chartered with capital to be raised by public subscription to trade with "Africa and the Indies".
Question: When did the Wars of the Three Kingdoms end?

A:
date
****