sentence-transformers/squad huggingface dataset:
Passage: The American Civil War was the costliest war for the U.S. in terms of casualties. After most slave states, located in the southern U.S., formed the Confederate States, C.S. troops led by former U.S. Army officers, mobilized a very large fraction of Southern white manpower. Forces of the United States (the "Union" or "the North") formed the Union Army consisting of a small body of regular army units and a large body of volunteer units raised from every state, north and south, except South Carolina.[citation needed]

Question: Which war had the most U.S. casualties associated with it?

Question: What were the U.S. forces referred to as?

Question: What state did not contribute any troops to the Union Army?
Passage: Starting in 1910, the army began acquiring fixed-wing aircraft. In 1910, Mexico was having a civil war, peasant rebels fighting government soldiers. The army was deployed to American towns near the border to ensure safety to lives and property. In 1916, Pancho Villa, a major rebel leader, attacked Columbus, New Mexico, prompting a U.S. intervention in Mexico until 7 February 1917. They fought the rebels and the Mexican federal troops until 1918. The United States joined World War I in 1917 on the side of Britain, France, Russia, Italy and other allies. U.S. troops were sent to the Western Front and were involved in the last offensives that ended the war. With the armistice in November 1918, the army once again decreased its forces.

Question: In what year did the army start using fixed-wing aircraft?

Question: Who attacked New Mexico in 1916?

Question: What year did the U.S. join World War I?

Question: What date did the U.S. intervention in New Mexico end?
Passage: During the 1960s the Department of Defense continued to scrutinize the reserve forces and to question the number of divisions and brigades as well as the redundancy of maintaining two reserve components, the Army National Guard and the Army Reserve. In 1967 Secretary of Defense Robert McNamara decided that 15 combat divisions in the Army National Guard were unnecessary and cut the number to 8 divisions (1 mechanized infantry, 2 armored, and 5 infantry), but increased the number of brigades from 7 to 18 (1 airborne, 1 armored, 2 mechanized infantry, and 14 infantry). The loss of the divisions did not set well with the states. Their objections included the inadequate maneuver element mix for those that remained and the end to the practice of rotating divisional commands among the states that supported them. Under the proposal, the remaining division commanders were to reside in the state of the division base. No reduction, however, in total Army National Guard strength was to take place, which convinced the governors to accept the plan. The states reorganized their forces accordingly between 1 December 1967 and 1 May 1968.

Question: Who was the Secretary of Defense in 1967?

Question: How many divisions did the Secretary of Defense cut the original 15 down to?

Question: How many brigades did the Secretary of Defense increase the number to?
Passage: On September 11, 2001, 53 Army civilians (47 employees and six contractors) and 22 soldiers were among the 125 victims killed in the Pentagon in a terrorist attack when American Airlines Flight 77 commandeered by five Al-Qaeda hijackers slammed into the western side of the building, as part of the September 11 attacks. Lieutenant General Timothy Maude was the highest-ranking military official killed at the Pentagon, and the most senior U.S. Army officer killed by foreign action since the death of Lieutenant General Simon B. Buckner, Jr. on June 18, 1945, in the Battle of Okinawa during World War II.

Question: How many victims were killed in the attack on the Pentagon?

Question: What aircraft was hijacked?

Question: Did they crash into the eastern or wester part of the Pentagon.

Question: Who was the highest ranking official killed in the attack?
Passage: The army is also changing its base unit from divisions to brigades. Division lineage will be retained, but the divisional headquarters will be able to command any brigade, not just brigades that carry their divisional lineage. The central part of this plan is that each brigade will be modular, i.e., all brigades of the same type will be exactly the same, and thus any brigade can be commanded by any division. As specified before the 2013 end-strength re-definitions, the three major types of ground combat brigades are:

Question: What is the army replacing divisions with?

Question: How will the brigades be structured?

Question: Who can command any brigade?
Passage: The army employs various individual weapons to provide light firepower at short ranges. The most common weapons used by the army are the compact variant of the M16 rifle, the M4 carbine, as well as the 7.62×51mm variant of the FN SCAR for Army Rangers. The primary sidearm in the U.S. Army is the 9 mm M9 pistol; the M11 pistol is also used. Both handguns are to be replaced through the Modular Handgun System program. Soldiers are also equiped with various hand grenades, such as the M67 fragmentation grenade and M18 smoke grenade.

Question: What is the primary sidearm used by the U.S. Army?

Question: What type of frag grenade is used by the U.S. Army?

Question: The M18 is a type of what kind of grenade?

Question: Through what system are handguns being replacedby the U.S. Army?
Passage: The army's most common vehicle is the High Mobility Multipurpose Wheeled Vehicle (HMMWV), commonly called the Humvee, which is capable of serving as a cargo/troop carrier, weapons platform, and ambulance, among many other roles. While they operate a wide variety of combat support vehicles, one of the most common types centers on the family of HEMTT vehicles. The M1A2 Abrams is the army's main battle tank, while the M2A3 Bradley is the standard infantry fighting vehicle. Other vehicles include the Stryker, and the M113 armored personnel carrier, and multiple types of Mine Resistant Ambush Protected (MRAP) vehicles.

Question: What does HMMWV stand for?

Question: What is the HMMWV also known as?

Question: The M1A2 Abrams is an example of what?

Question: What does MRAP stand for?
Passage: The German states proclaimed their union as the German Empire under the Prussian king, Wilhelm I, uniting Germany as a nation-state. The Treaty of Frankfurt of 10 May 1871 gave Germany most of Alsace and some parts of Lorraine, which became the Imperial territory of Alsace-Lorraine (Reichsland Elsaß-Lothringen).The German conquest of France and the unification of Germany upset the European balance of power, that had existed since the Congress of Vienna in 1815 and Otto von Bismarck maintained great authority in international affairs for two decades. French determination to regain Alsace-Lorraine and fear of another Franco-German war, along with British apprehension about the balance of power, became factors in the causes of World War I.

Question: Under what Prussian king did the German empire unite as a nation-state?

Question: What was the date of the Treaty of Frankfurt?

Question: The Treaty of Frankfurt gave Germany which Imperial territory?

Question: Following the unification of Germany, who maintained great authority in international affairs for two decades?

Question: Which specific fear was a factor in causing World War I?
Passage: The Ems telegram had exactly the effect on French public opinion that Bismarck had intended. "This text produced the effect of a red flag on the Gallic bull", Bismarck later wrote. Gramont, the French foreign minister, declared that he felt "he had just received a slap". The leader of the monarchists in Parliament, Adolphe Thiers, spoke for moderation, arguing that France had won the diplomatic battle and there was no reason for war, but he was drowned out by cries that he was a traitor and a Prussian. Napoleon's new prime minister, Emile Ollivier, declared that France had done all that it could humanly and honorably do to prevent the war, and that he accepted the responsibility "with a light heart." A crowd of 15–20,000 people, carrying flags and patriotic banners, marched through the streets of Paris, demanding war. On 19 July 1870 a declaration of war was sent to the Prussian government. The southern German states immediately sided with Prussia.

Question: What telegram had the intended effect on French public opinion?

Question: Following the Ems telegram, what reaction did the French foreign minister report that he felt?

Question: In Parliament, who was the leader of the monarchists?

Question: Which French prime minister believed he had done all that he could to prevent a war?

Question: On which date did France issue a declaration of war to the Prussian government?
Passage: The army was still equipped with the Dreyse needle gun of Battle of Königgrätz fame, which was by this time showing the age of its 25-year-old design. The rifle had a range of only 600 m (2,000 ft) and lacked the rubber breech seal that permitted aimed shots. The deficiencies of the needle gun were more than compensated for by the famous Krupp 6-pounder (3 kg) steel breech-loading cannons being issued to Prussian artillery batteries. Firing a contact-detonated shell, the Krupp gun had a longer range and a higher rate of fire than the French bronze muzzle loading cannon, which relied on faulty time fuses.

Question: In which battle did the Dreyse needle gun gain its fame?

Question: At the start of the Franco-Prussian War, what was the age of the Dreyse gun's design?

Question: What was the Dreyse rifle's tactical range?

Question: What was the name of the famous cannon issued to Prussian soldiers at the time?

Question: What type of shell did the Krupp weapon fire?
Passage: The first action of the Franco-Prussian War took place on 4 August 1870. This battle saw the unsupported division of General Douay of I Corps, with some attached cavalry, which was posted to watch the border, attacked in overwhelming but uncoordinated fashion by the German 3rd Army. During the day, elements of a Bavarian and two Prussian corps became engaged and were aided by Prussian artillery, which blasted holes in the defenses of the town. Douay held a very strong position initially, thanks to the accurate long-range fire of the Chassepots but his force was too thinly stretched to hold it. Douay was killed in the late morning when a caisson of the divisional mitrailleuse battery exploded near him; the encirclement of the town by the Prussians threatened the French avenue of retreat.

Question: What was the date of the first action of the Franco-Prussian War?

Question: On that date, which elements were assisted by Prussian artillery forces?

Question: Who initially held a strong position during the battle at the border?

Question: Douay's initial success was credited by what?

Question: What threatened the French avenue of retreat?
Passage: The French were unaware of German numerical superiority at the beginning of the battle as the German 2nd Army did not attack all at once. Treating the oncoming attacks as merely skirmishes, Frossard did not request additional support from other units. By the time he realized what kind of a force he was opposing, it was too late. Seriously flawed communications between Frossard and those in reserve under Bazaine slowed down so much that by the time the reserves received orders to move out to Spicheren, German soldiers from the 1st and 2nd armies had charged up the heights. Because the reserves had not arrived, Frossard erroneously believed that he was in grave danger of being outflanked as German soldiers under General von Glume were spotted in Forbach. Instead of continuing to defend the heights, by the close of battle after dusk he retreated to the south. The German casualties were relatively high due to the advance and the effectiveness of the chassepot rifle. They were quite startled in the morning when they had found out that their efforts were not in vain—Frossard had abandoned his position on the heights.

Question: What factor were the French unaware of at the start of the battle?

Question: Which French commander miscalculated the severity of the battle?

Question: What was a key factor in Frossard's disasterous retreat to the south?

Question: What factor was credited to the large number of German casualties?

Question: What outcome surprised the Germans the following day?
Passage: The Battle of Gravelotte, or Gravelotte–St. Privat (18 August), was the largest battle during the Franco-Prussian War. It was fought about 6 miles (9.7 km) west of Metz, where on the previous day, having intercepted the French army's retreat to the west at the Battle of Mars-La-Tour, the Prussians were now closing in to complete the destruction of the French forces. The combined German forces, under Field Marshal Count Helmuth von Moltke, were the Prussian First and Second Armies of the North German Confederation numbering about 210 infantry battalions, 133 cavalry squadrons, and 732 heavy cannons totaling 188,332 officers and men. The French Army of the Rhine, commanded by Marshal François-Achille Bazaine, numbering about 183 infantry battalions, 104 cavalry squadrons, backed by 520 heavy cannons, totaling 112,800 officers and men, dug in along high ground with their southern left flank at the town of Rozerieulles, and their northern right flank at St. Privat.

Question: On which date was the Battle of Gravelotte?

Question: Which battle was considered the biggest in the war?

Question: Where was the location of the Battle of Gravelotte?

Question: Under which Field Marshall were the combined German forces commanded?

Question: Who commanded the French Army of the Rhine?
Passage: With the defeat of Marshal Bazaine's Army of the Rhine at Gravelotte, the French were forced to retire to Metz, where they were besieged by over 150,000 Prussian troops of the First and Second Armies. Napoleon III and MacMahon formed the new French Army of Châlons, to march on to Metz to rescue Bazaine. Napoleon III personally led the army with Marshal MacMahon in attendance. The Army of Châlons marched northeast towards the Belgian border to avoid the Prussians before striking south to link up with Bazaine. The Prussians, under the command of Field Marshal Count Helmuth von Moltke, took advantage of this maneuver to catch the French in a pincer grip. He left the Prussian First and Second Armies besieging Metz, except three corps detached to form the Army of the Meuse under the Crown Prince of Saxony. With this army and the Prussian Third Army, Moltke marched northward and caught up with the French at Beaumont on 30 August. After a sharp fight in which they lost 5,000 men and 40 cannons, the French withdrew toward Sedan. Having reformed in the town, the Army of Châlons was immediately isolated by the converging Prussian armies. Napoleon III ordered the army to break out of the encirclement immediately. With MacMahon wounded on the previous day, General Auguste Ducrot took command of the French troops in the field.

Question: What factor forced the French to retreat to Metz?

Question: At Metz, what was the approximate number of Prussian troops?

Question: Who formed the new French Army of Chalons?

Question: Along with the Army of the Meuse, what other army did Moltke march north with?

Question: How many casualties did Moltke suffer at Beaumont?
Passage: When the war had begun, European public opinion heavily favored the Germans; many Italians attempted to sign up as volunteers at the Prussian embassy in Florence and a Prussian diplomat visited Giuseppe Garibaldi in Caprera. Bismarck's demand for the return of Alsace caused a dramatic shift in that sentiment in Italy, which was best exemplified by the reaction of Garibaldi soon after the revolution in Paris, who told the Movimento of Genoa on 7 September 1870 that "Yesterday I said to you: war to the death to Bonaparte. Today I say to you: rescue the French Republic by every means." Garibaldi went to France and assumed command of the Army of the Vosges, with which he operated around Dijon till the end of the war.

Question: At the start of the war, which country did European public opinion champion?

Question: In which city did many Italians attempt to proffer their services to the Prussian embassy?

Question: What caused a dramatic shift in Italian sentiment toward the war?

Question: To whom is the quote, "Rescue the French Republic by every means" attributed?

Question: What army did Garibaldi gain command of in France?
Passage: On 10 October, hostilities began between German and French republican forces near Orléans. At first, the Germans were victorious but the French drew reinforcements and defeated the Germans at the Battle of Coulmiers on 9 November. After the surrender of Metz, more than 100,000 well-trained and experienced German troops joined the German 'Southern Army'. The French were forced to abandon Orléans on 4 December, and were finally defeated at the Battle of Le Mans (10–12 January). A second French army which operated north of Paris was turned back at the Battle of Amiens (27 November), the Battle of Bapaume (3 January 1871) and the Battle of St. Quentin (13 January).

Question: On which date did hostilities between the German and French troops begin near Orleans?

Question: Which side was initially successful at the Battle of Coulmiers?

Question: On which date did the French triump over the Germans at the Battle of Coulmiers?

Question: On which date were the French forced to abandon Orleans?

Question: Of the three battles that occured north of Paris, which was the first that forced the French army to retreat?
Passage: Although public opinion in Paris was strongly against any form of surrender or concession to the Prussians, the Government realised that it could not hold the city for much longer, and that Gambetta's provincial armies would probably never break through to relieve Paris. President Trochu resigned on 25 January and was replaced by Favre, who signed the surrender two days later at Versailles, with the armistice coming into effect at midnight. Several sources claim that in his carriage on the way back to Paris, Favre broke into tears, and collapsed into his daughter's arms as the guns around Paris fell silent at midnight. At Tours, Gambetta received word from Paris on 30 January that the Government had surrendered. Furious, he refused to surrender and launched an immediate attack on German forces at Orleans which, predictably, failed. A delegation of Parisian diplomats arrived in Tours by train on 5 February to negotiate with Gambetta, and the following day Gambetta stepped down and surrendered control of the provincial armies to the Government of National Defence, which promptly ordered a cease-fire across France.

Question: What was public opinion in Paris strongly opposed to?

Question: On what date did president Trochu resign?

Question: Who replaced President Trochu?

Question: In which French city was the surrender made official?

Question: Who disregarded the surrender and launched a failed attack on the Germans?
Passage: The quick German victory over the French stunned neutral observers, many of whom had expected a French victory and most of whom had expected a long war. The strategic advantages possessed by the Germans were not appreciated outside Germany until after hostilities had ceased. Other countries quickly discerned the advantages given to the Germans by their military system, and adopted many of their innovations, particularly the General Staff, universal conscription and highly detailed mobilization systems.

Question: What stunned neutral observers about the end of the war?

Question: What outcome had most people expected from the war?

Question: Whose strategic advantages were not appreciated until after the war over?

Question: What German advantages were discerned by other countries in the aftermath?

Question: What is at least one German innovation that other countries would later adopt in other wars?
Passage: The effect of these differences was accentuated by the pre-war preparations. The Prussian General Staff had drawn up minutely detailed mobilization plans using the railway system, which in turn had been partly laid out in response to recommendations of a Railway Section within the General Staff. The French railway system, with multiple competing companies, had developed purely from commercial pressures and many journeys to the front in Alsace and Lorraine involved long diversions and frequent changes between trains. Furthermore, no system had been put in place for military control of the railways, and officers simply commandeered trains as they saw fit. Rail sidings and marshalling yards became choked with loaded wagons, with nobody responsible for unloading them or directing them to the destination.

Question: The effect of German victory and ensuing influence stems back to what factor?

Question: What was the Prussian General staff quick to utilize at the onset of the war?

Question: What was one factor behind the inefficiency of the French railway system?

Question: What factor especially affected travel to the front in Alsace and Lorraine?

Question: Who was responsible for dealing with chaotic train yards and unloaded wagons?
Passage: At the Battle of Mars-la-Tours, the Prussian 12th Cavalry Brigade, commanded by General Adalbert von Bredow, conducted a charge against a French artillery battery. The attack was a costly success and came to be known as "von Bredow's Death Ride", which was held to prove that cavalry charges could still prevail on the battlefield. Use of traditional cavalry on the battlefields of 1914 proved to be disastrous, due to accurate, long-range rifle fire, machine-guns and artillery. Von Bredow's attack had succeeded only because of an unusually effective artillery bombardment just before the charge, along with favorable terrain that masked his approach.

Question: Who commanded the Prussian 12 Cavalry Brigade?

Question: What did General von Bredow lead a charge against at the Battle of Mars-la-Tour?

Question: What did von Bredow's Pyrrhic victory become known as?

Question: What military tactic proved to be unsuccessful on the 1914 battlefields?

Question: What was one of two factors that led von Bredow's narrow success on the battlefield?
Passage: In the Prussian province of Posen, with a large Polish population, there was strong support for the French and angry demonstrations at news of Prussian-German victories—a clear manifestation of Polish nationalist feeling. Calls were also made for Polish recruits to desert from the Prussian Army—though these went mainly unheeded. An alarming report on the Posen situation, sent to Bismarck on 16 August 1870, led to the quartering of reserve troop contingents in the restive province. The Franco-Prussian War thus turned out to be a significant event also in German–Polish relations, marking the beginning of a prolonged period of repressive measures by the authorities and efforts at Germanisation.

Question: In which Prussian province did a large Polish population reside?

Question: What was there strong support of in Posen?

Question: What calls were made for the Polish recruits?

Question: On what date did Bismarkck receive the disturbing report on the Posen situation?

Question: What significant consequence was a result of German-Polish relations?