Problem: Background: The Houston Livestock Show and Rodeo, also called RodeoHouston or abbreviated HLSR, is the largest livestock exhibitions and rodeo in the world. It also includes one of the richest regular-season rodeo events. It has been held at NRG Stadium in Houston, Texas, since 2003. It was previously held in the Astrodome.
Context: One of the largest draws for the Houston Livestock Show and Rodeo is the 20 consecutive evenings of rodeo and concert, held in NRG Stadium. Tickets are relatively inexpensive, averaging about $29 in 2016, and also grant admission to the livestock show and fairgrounds. More than 43,000 season tickets are sold every year, with the remaining seats 30,000 seats available for individual-show sale. Members of the HLSR are given an opportunity to buy individual tickets before the general public. RodeoHouston is run independently of the Professional Rodeo Cowboys Association (PRCA). It offers one of the largest prize purses in North America, over $2 million, but the winnings do not count towards the competitors' qualification for the PRCA National Finals Rodeo. RodeoHouston is an invitational, featuring 280 of the top professional cowboys. They compete in a playoff format, with the ultimate champion in each event earning $50,000. On the final evening, the rodeo hosts the Cinch SuperShootout. Champions from each of the top 10 rodeos in North America are invited to compete as teams in a subset of rodeo events. The finals and the SuperShoot are televised on Fox Sports. After the professional rodeo concludes, children are given an opportunity to compete. Each evening, 30 high school students from across the state compete in the calf scramble. They are given the opportunity to chase down (on foot) and catch one of 15 calves, put a halter on them, and drag them back to the center of the stadium. Winners are given money to purchase their own heifer or steer to show the following year. Immediately following the calf scramble is mutton busting. Five- and six-year-olds wearing protective gear try to ride a sheep across a portion of the arena. On the last night of the rodeo, the winners from each of the previous evenings compete again to see who will become grand champion. A rotating stage is then brought into the arena for the nightly concert. The majority of evenings are performances by country music singers, although several nights are dedicated to pop or rock music. The annual Tejano music night generally draws the largest crowds. The winner of the annual Mariachi Invitational competition is invited to perform onstage with the Tejano acts.
Question: Where is the Rodeo located?
Answer: held in NRG Stadium.

Problem: Background: Jan Zizka z Trocnova a Kalicha (Czech pronunciation: ['jan 'ZISka] ( listen); German: Johann Ziska; English: John Zizka of Trocnov and the Chalice) was a Czech general, a contemporary and follower of Jan Hus, Hussite military leader, and later also a Radical Hussite who led the Taborites. Zizka is held to be one of the most renowned military leaders by many historians and today he is widely considered a Czech national hero. He was born in the small village of Trocnov (now part of Borovany) in the Kingdom of Bohemia into an aristocratic family.
Context: Zizka helped develop tactics of using wagon forts, called vozova hradba in Czech or Wagenburg by the Germans, as mobile fortifications. When the Hussite army faced a numerically superior opponent they prepared carts for the battle by forming them into squares or circles. The carts were joined wheel to wheel by chains and positioned aslant, with their corners attached to each other, so that horses could be harnessed to them quickly, if necessary. In front of this wall of carts a ditch was dug by camp followers. The crew of each cart consisted of 16-22 soldiers: 4-8 crossbowmen, 2 handgunners, 6-8 soldiers equipped with pikes or flails (the flail was the Hussite "national weapon"), 2 shield carriers and 2 drivers. The Hussites' battle consisted of two stages, the first defensive, the second an offensive counterattack. In the first stage the army placed the carts near the enemy army and by means of artillery fire provoked the enemy into battle. The artillery would usually inflict heavy casualties at close range. In order to avoid more losses, the enemy knights finally attacked. Then the infantry hidden behind the carts used firearms and crossbows to ward off the attack, weakening the enemy. The shooters aimed first at the horses, depriving the cavalry of its main advantage. Many of the knights died as their horses were shot and they fell. As soon as the enemy's morale was lowered, the second stage, an offensive counterattack, began. The infantry and the cavalry burst out from behind the carts striking violently at the enemy, mostly from the flanks. While fighting on the flanks and being shelled from the carts the enemy was not able to put up much resistance. They were forced to withdraw, leaving behind dismounted knights in heavy armor who were unable to escape the battlefield. The enemy armies suffered heavy losses and the Hussites soon had the reputation of not taking captives.
Question: Was there ever a successful defense against Wagenburg tactics?
Answer:

Problem: Background: Burke was born in Dublin, Ireland. His mother Mary nee Nagle (c. 1702-1770) was a Roman Catholic who hailed from a declasse County Cork family (and a cousin of Nano Nagle), whereas his father, a successful solicitor, Richard (died 1761), was a member of the Church of Ireland; it remains unclear whether this is the same Richard Burke who converted from Catholicism. The Burke dynasty descends from an Anglo-Norman knight surnamed de Burgh (Latinised as de Burgo) who arrived in Ireland in 1185 following Henry II of England's 1171 invasion of Ireland and is among the chief "Gall" families that assimilated into Gaelic society, becoming "more Irish than the Irish themselves". Burke adhered to his father's faith and remained a practising Anglican throughout his life, unlike his sister Juliana who was brought up as and remained a Roman Catholic.
Context: The fall of North led to Rockingham being recalled to power in March 1782. Burke was appointed Paymaster of the Forces and a Privy Counsellor, but without a seat in Cabinet. Rockingham's unexpected death in July 1782 and replacement with Shelburne as Prime Minister, put an end to his administration after only a few months, however, Burke did manage to introduce two Acts. The Paymaster General Act 1782 ended the post as a lucrative sinecure. Previously, Paymasters had been able to draw on money from HM Treasury at their discretion. Now they were required to put the money they had requested to withdraw from the Treasury into the Bank of England, from where it was to be withdrawn for specific purposes. The Treasury would receive monthly statements of the Paymaster's balance at the Bank. This act was repealed by Shelburne's administration, but the act that replaced it repeated verbatim almost the whole text of the Burke Act. The Civil List and Secret Service Money Act 1782 was a watered down version of Burke's original intentions as outlined in his famous Speech on Economical Reform of 11 February 1780. He managed, however, to abolish 134 offices in the royal household and civil administration. The third Secretary of State and the Board of Trade were abolished and pensions were limited and regulated. The Act was anticipated to save PS72,368 a year. In February 1783, Burke resumed the post of Paymaster of the Forces when Shelburne's government fell and was replaced by a coalition headed by North that included Charles James Fox. That coalition fell in 1783, and was succeeded by the long Tory administration of William Pitt the Younger, which lasted until 1801. Accordingly, having supported Fox and North, Burke was in opposition for the remainder of his political life.
Question: What acts did he introduce?
Answer:
The Paymaster General Act 1782