This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning).
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.

Passage: After a tough road loss to the Ravens, the Steelers went home for a game against the Dolphins. They would score first as Ben Roethlisberger found Emmanuel Sanders on a 5-yard pass for a 7-0 lead. The Dolphins managed to get on the board as Caleb Sturgis kicked a 30-yard field goal making the score 7-3. In the 2nd quarter, Charles Clay caught a 6-yard touchdown pass from Ryan Tannehill as the Phins took the lead 10-7 at halftime. After the break, the Dolphins went right back to work as Daniel Thomas ran for a 4-yard touchdown making the score 17-7. The Steelers then came within 3 when Roethlisberger found Antonio Brown on a 43-yard touchdown pass making the score 17-14 and would eventually score again when Troy Polamalu picked off Tannehill and returned it 19 yards for a touchdown as they retook the lead 21-17. The Dolphins however moved back into the lead as Tannehill found Brian Hartline on a 4-yard pass for a 24-21 score. In the 4th quarter, Roethlisberger found Jerricho Cotchery on a 16-yard touchdown pass as they moved ahead 28-24. Clay then caught a pass from Tannehill making the score 31-28 as the Dolphins retook the lead. They would stop scoring after Sturgis kicked a 27-yard field goal for a 34-28 lead. Under a minute to go in the quarter, the Steelers got the ball back with Roethlisberger throwing to Brown and then Brown running for what seemed to be the game-tying (and eventually game-winning touchdown and PAT), but officials reviewed the play and it was determined that Brown had stepped out of bounds during the run ending the game dropping the team to 5-8.
How many field goals did Sturgis kick?

Passage: Ali Pasha, one of Murad's most favoured commanders, left Uskup in June 1444 with an army of 25,000-40,000 troops and headed in Albania's direction. Having brought together an army of 15,000 men from the League of Lezhe, Skanderbeg exhorted to his soldiers the importance of the upcoming campaign. Orders were given for the distribution of soldiers' pay and for religious services to be held. Afterwards, Skanderbeg and his army headed towards the planned place of battle in Lower Dibra, which is thought to be the Plain of Shumbat, then called the Plain of Torvioll, north of Peshkopi. On the way there, he marched through the Black Drin valley and appeared at the expected Ottoman entry point. Skanderbeg had chosen the plain himself: it was 11.2 kilometres long and 4.9 kilometres wide, surrounded by hills and forests. After camping near Torvioll, Skanderbeg placed 3,000 men under five commanders, Hamza Kastrioti, Muzaka of Angelina, Zecharia Gropa, Peter Emanueli, and John Musachi, in the surrounding forests with orders to attack the Ottoman wings and rear only after a given signal. While Skanderbeg was preparing his ambush, the Ottoman Turks under Ali Pasha arrived and encamped opposite his forces. The night before the battle, the Ottomans celebrated the coming day, whereas the Albanians extinguished all their campfires and those who were not on guard were directed to rest. Parties of Ottomans made approaches to the Albanian camp and provoked Skanderbeg's soldiers, but they remained quiet. Skanderbeg sent out a scouting party to obtain information about the Ottoman army and ordered his cavalry to engage in small skirmishes.
How many kilometres long and wide was the plain that Skanderbeg chosen?

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.
How many years after the formation of the Somali Salvation Democratic Front did the second armed clash occur?