user: TASK DEFINITION: In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.
PROBLEM: Passage: Increasing tourist and commercial interest in petrified wood during the late 19th century began to alarm residents of the region. In 1895, the Arizona Territorial Legislature asked the U.S. Congress to create a petrified forest national park. Although this first attempt failed, in 1906 the Antiquities Act signed by President Theodore Roosevelt was used to create the Petrified Forest National Monument. Between 1934 and 1942, the federal Civilian Conservation Corps built road, trails, and structures in the monument, and the government acquired additional land in the Painted Desert section. The monument became a national park in 1962. Six years after the signing of the Wilderness Act in 1964 by President Lyndon B. Johnson, wilderness areas (where human activity is limited), were designated in the park. In 2004, President George W. Bush signed a bill authorizing the eventual expansion of the park from 93,353 acres (about 146 mi2 or 378 km2) to 218,533 acres (about 341 mi2 or 884 km2). Theft of petrified wood is still a problem. Despite a guard force of seven National Park Service rangers, fences, warning signs, and the threat of a $325 fine, an estimated 12 short tons (11,000 kg) of the fossil wood is stolen from the Petrified Forest every year.Jessee Walter Fewkes, the first archeologist to visit Puerco Ruin, predicted in the late 19th century that it would yield many artifacts. Conservationist John Muir conducted the first excavations of the ruin in 1905–06. Although he did not publish his findings, he urged the federal government to preserve Petrified Forest. Professional archeological work in the park began in the early 20th century when Walter Hough conducted excavations at Puerco Ruin and other sites.  In 1919, a phytosaur skull was discovered near Blue Mesa in the Petrified Forest and sent to the Museum of Paleontology in Berkeley, California.  In 1921, Annie Alexander, founder of the museum, visited Blue Mesa to collect more of the phytosaur and other specimens; this led to further excavations by paleontologist Charles Camp.  Since then, more than 250 fossil sites have been documented in the park. In the 1930s, the Civil Works Administration funded research in the park by archeologists H.P. Mera and C.B. Cosgrove. A National Park Service resurvey of the Petrified Forest in the early 1940s identified most of the large sites with stone ruins, and subsequent surveys since 1978 have identified a total of more than 600 artifact sites, many of them small. Research in paleontology and archeology continues at the park in the 21st century. 
Question: Who urged the federal government to preserve Petrified Forest?

SOLUTION: John Muir.

PROBLEM: Passage: A NASA spacecraft lands on an unknown planet and begins to take rock and soil samples. Four aliens discover it and are sucked into the craft through its vacuum tube, after which it makes its way back to Earth. The aliens are able to escape from a government base by using their powers (with which they can destroy or heal anything they touch). During the escape, the youngest one hides in a passing van, occupied by a boy named Eric Cruise who uses a wheelchair, his older brother, Michael, and their single mother, Janet, who are moving to California from Illinois.
Shortly after the Cruise family arrives at their new home, Eric becomes suspicious of the alien's presence. The next morning, he finds that the creature has trashed most of the house and learns its identity, but is blamed alongside his brother by their mother for what has happened. After seeing the creature again, Eric tries to catch up to him, but ends up sliding down a hill and falls into a lake, where he nearly drowns, but is rescued by the alien. Eric is not believed at all when he tries to tell his family about the creature's actions.
Later that night, he sets a trap with the help of his new friend, Debbie, who had also seen the alien. The two trap him inside a vacuum cleaner, which malfunctions and causes the entire neighborhood to suffer a power surge. After the alien is released, Michael now believes Eric, but it leaves before Janet can be convinced. Eric's behavior towards the alien changes after he fixes all of the damage he caused to the house, and leaves behind several newspaper clippings which Eric believes are an attempt to communicate. 
Question: Who fixes the damage to the house?

SOLUTION: the alien.

PROBLEM: Passage: In part because he was overlooked until the mid-19th century, Velázquez found no followers and was not widely imitated. In particular, his visual and structural innovations in this portrayal of Venus were not developed by other artists until recently, largely owing to the censorship of the work. The painting remained in a series of private rooms in private collections until it was exhibited in 1857 at the Manchester Art Treasures Exhibition, along with 25 other paintings at least claimed to be by Velázquez; it was here that it became known as the Rokeby Venus. It does not appear to have been copied by other artists, engraved or otherwise reproduced, until this period. In 1890 it was exhibited in the Royal Academy in London, and in 1905 at Messrs. Agnews, the dealers who had bought it from Morritt. From 1906 it was highly visible in the National Gallery and became well-known globally through reproductions. The general influence of the painting was therefore long delayed, although individual artists would have been able to see it on occasion throughout its history.
Velázquez's portrait is a staging of a private moment of intimacy and a dramatic departure from the classical depictions of sleep and intimacy found in works from antiquity and Venetian art that portray Venus. However, the simplicity with which Velázquez displays the female nude—without jewellery or any of the goddess's usual accessories—was echoed in later nude studies by Ingres, Manet, and Baudry, among others. In addition, Velázquez's depiction of Venus as a reclining nude viewed from the rear was a rarity before that time, although the pose has been painted by many later artists. Manet, in his stark female portrayal Olympia, paraphrased the Rokeby Venus in pose and by suggesting the persona of a real woman rather than an ethereal goddess. Olympia shocked the Parisian art world when it was first exhibited in 1863. Olympia gazes directly out at the viewer, as does Velázquez's Venus, only through the reflection of the mirror. 
Question: What is the title of that which was exhibited at Messrs in 1905??

SOLUTION:

assistant: Rokeby Venus.