instruction:
In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
question:
Passage: Despite a political climate that was unfavorable to modern art (often denounced as "formalist" by the communist authorities), post-war Polish composers enjoyed an unprecedented degree of compositional freedom following the establishment of the Warsaw Autumn festival in 1956. Górecki had won recognition among avant-garde composers for the experimental, dissonant and serialist works of his early career; he became visible on the international scene through such modernist works as Scontri, which was a success at the 1960 Warsaw Autumn, and his First Symphony, which was awarded a prize at the 1961 Paris Youth Bienniale. Throughout the 1960s, he continued to form acquaintanceships with other experimental and serialist composers such as Pierre Boulez and Karlheinz Stockhausen.
During the 1970s, Górecki began to distance himself from the serialism and extreme dissonance of his earlier work, and his Third Symphony, like the preceding choral pieces Euntes ibant et flebant (Op. 32, 1972) and Amen (Op. 35, 1975), starkly rejects such techniques. The lack of harmonic variation in Górecki's Third Symphony, and its reliance on repetition, marked a stage in Górecki's progression towards the harmonic minimalism and the simplified textures of his more recent work. Because of the religious nature of many of his works during this period, critics and musicologists often align him with other modernist composers who began to explore radically simplified musical textures, tonality, and melody, and who also infused many of their works with religious significance. Like-minded composers, such as Arvo Pärt and John Tavener, are frequently grouped with Górecki under the term "holy minimalism," although none of the composers classified as such has admitted to common influences.
answer:
What is the last name of the person who continued to form acquaintanceships with other experimental and serialist composers ?


question:
Passage: In 1990, the Rwandan Patriotic Front (RPF), a rebel group composed of nearly 500,000 Tutsi refugees, invaded northern Rwanda from their base in Uganda, initiating the Rwandan Civil War. The group condemned the Hutu-dominated government for failing to democratize and confront the problems facing these refugees. Neither side was able to gain a decisive advantage in the war, but by 1992 it had weakened Habyarimana's authority; mass demonstrations forced him into a coalition with the domestic opposition and eventually to sign the 1993 Arusha Accords with the RPF. The cease-fire ended on 6 April 1994 when Habyarimana's plane was shot down near Kigali Airport, killing him. The shooting down of the plane served as the catalyst for the Rwandan genocide, which began within a few hours. Over the course of approximately 100 days, around 800,000 Tutsi and politically moderate Hutu were killed in well-planned attacks on the orders of the interim government. Many Twa were also killed, despite not being directly targeted.The Tutsi RPF restarted their offensive, and took control of the country methodically, gaining control of the whole country by mid-July. The international response to the genocide was limited, with major powers reluctant to strengthen the already overstretched UN peacekeeping force. When the RPF took over, approximately two million Hutu fled to neighbouring countries, in particular Zaïre, fearing reprisals; additionally, the RPF-led army was a key belligerent in the First and Second Congo Wars. Within Rwanda, a period of reconciliation and justice began, with the establishment of the International Criminal Tribunal for Rwanda (ICTR) and the reintroduction of Gacaca, a traditional village court system. Since 2000 Rwanda's economy, tourist numbers, and Human Development Index have grown rapidly; between 2006 and 2011 the poverty rate reduced from 57% to 45%, while life expectancy rose from 46.6 years in 2000 to 59.7 years in 2015.
answer:
What is the name of the country that the Tutsi RPF gained control of by mid-July?


question:
Passage: Big Butte Creek drains approximately 245 square miles (635 km2) of southern Oregon. Elevations range from 1,562 feet (476.1 m) at the creek's mouth to 9,495 feet (2,894 m) at the summit of Mount McLoughlin, with an average of 3,528 feet (1,075 m). About 56 percent is federally owned by the Bureau of Land Management and the United States Forest Service, 44 percent is privately owned, and a small fraction belongs to the City of Medford.The Big Butte Creek watershed experiences a Mediterranean climate. Temperatures range from 10 °F (−12 °C) in the winter to 100 °F (38 °C) in the summer. Precipitation averages between 35 and 80 inches (890 and 2,000 mm) annually. Most precipitation occurs between November and March. Nine percent of the watershed's surface runoff is collected from rain, 35 percent from rain on snow, and 56 percent from snow. The watershed contains the largest groundwater source in the entire Rogue River basin; one major outlet is at Big Butte Springs.The watershed is split into two geographic regions: the High Cascades and the Western Cascades, both volcanic in origin. The Western Cascades compose the western two thirds of the watershed. This region is highly eroded, being between 17 and 38 million years old. Its unstable slopes are primarily made of pyroclastic rock. Due to the rock's high ability to absorb moisture, earthflows are common. The High Cascades are much younger, around three to seven million years old. Mount McLoughlin is the most prominent High Cascade volcano in the watershed, last erupting between 20,000 and 15,000 years ago. Basalt and andesite are the most common rock types in this region.Nearby watersheds include Little Butte Creek to the south, small Klamath River tributaries such as Fourmile Creek to the east, the South Fork Rogue River to the east and north, and minor tributaries of the Rogue River including Reese and Indian creeks to the west.
answer:

What watershed is split into two geographic regions?