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.

Input: Consider Input: Passage: An inventory of medium and large mammals in the park confirmed the presence of 30 species in Saguaro National Park between 1999 and 2008. Of these, 21 were found in the Tucson Mountain District and 29 in the Rincon Mountain District. A partial list of the park's mammals includes cougars, coyotes, bobcats, white-tailed deer, mule deer, javelinas, gray foxes, black-tailed jackrabbits, desert cottontails, ring-tailed cats, white-nosed coatis, ground squirrels, and packrats. One endangered mammal, the lesser long-nosed bat, lives part of the year in the park and part of the year in Mexico.The wide range of habitats in the park supports a diverse population of birds including some, such as the vermilion flycatcher and the whiskered screech owl, uncommon elsewhere in the United States. Among the park's 107 bird species are great horned owls, cactus wrens, ravens, kestrels, turkey vultures, roadrunners, woodpeckers, hawks, quails, and hummingbirds, and one threatened species, the Mexican spotted owl.The park's 36 reptile species include desert tortoises, diamondback rattlesnakes (one of the more commonly seen snakes), coral snakes, Gila monsters, short-horned lizards, spiny lizards, and zebra-tailed lizards. Despite the aridity, three amphibian species inhabit the park: the canyon tree frog, the lowland leopard frog, and Couch's spadefoot, which lives in underground burrows, emerging to breed during summer rains. Forest fires, which create erosion-prone burned areas, have destroyed many of the leopard frog's breeding pools, which fill with sediment. The Arizona Game and Fish Department lists the lowland leopard frog as a species of special concern.Urban sprawl, air and water pollution, noise, light pollution, and a range of habitat restricted by human infrastructure put stress on the park's mammals and other animals, but the most serious immediate threat to them is roadkill. About 50,000 vertebrates a year die on the park's roads when they are hit by a vehicle. The Rincon Mountain District has few roads, but Picture Rocks Road, an east–west commuter highway crossing the Tucson Mountain District, is highly dangerous to wildlife. Attempts in 2002 to convert it to a hiking trail failed after the proposal met with stiff public resistance.

Output: What was attempted to be converted into a hiking trail?


Input: Consider Input: Passage: Harrison married model Pattie Boyd on 21 January 1966, with McCartney serving as best man. Harrison and Boyd had met in 1964 during the production of the film A Hard Day's Night, in which the 19-year-old Boyd had been cast as a schoolgirl. They separated in 1974 and their divorce was finalised in 1977. Boyd said her decision to end the marriage was due largely to George's repeated infidelities. The last infidelity culminated in an affair with Ringo's wife Maureen, which Boyd called "the final straw". She characterised the last year of their marriage as "fuelled by alcohol and cocaine", and she stated: "George used coke excessively, and I think it changed him ... it froze his emotions and hardened his heart." She subsequently moved in with Eric Clapton, and they married in 1979.Harrison married Dark Horse Records' secretary Olivia Trinidad Arias on 2 September 1978. They had met at the A&M Records offices in Los Angeles in 1974, and together had one son, Dhani Harrison, born on 1 August 1978.He restored the English manor house and grounds of Friar Park, his home in Henley-on-Thames, where several of his music videos were filmed including "Crackerbox Palace"; the grounds also served as the background for the cover of All Things Must Pass. He employed ten workers to maintain the 36-acre (15 ha) garden. Harrison commented on gardening as a form of escapism: "Sometimes I feel like I'm actually on the wrong planet, and it's great when I'm in my garden, but the minute I go out the gate I think: 'What the hell am I doing here?'" His autobiography, I, Me, Mine, is dedicated "to gardeners everywhere". The former Beatles publicist Derek Taylor helped Harrison write the book, which said little about the Beatles, focusing instead on Harrison's hobbies, music and lyrics. Taylor commented: "George is not disowning the Beatles ... but it was a long time ago and actually a short part of his life."Harrison had an interest in sports cars and motor racing; he was one of the 100 people who purchased the McLaren F1 road car. He had collected photos of racing drivers and their cars since he was young; at 12 he had attended his first race, the 1955 British Grand Prix at Aintree. He wrote "Faster" as a tribute to the Formula One racing drivers Jackie Stewart and Ronnie Peterson. Proceeds from its release went to the Gunnar Nilsson cancer charity, set up after the Swedish driver's death from the disease in 1978. Harrison's first extravagant car, a 1964 Aston Martin DB5, was sold at auction on 7 December 2011 in London. An anonymous Beatles collector paid £350,000 for the vehicle that Harrison had bought new in January 1965.

Output: What were the last names of the two people who were married and McCartney was the best man?


Input: Consider Input: Passage: After the Ashton Canal closed in the 1960s, it was decided to turn the Portland Basin warehouse into a museum. In 1985, the first part of the Heritage Centre and Museum opened on the first floor of the warehouse. The restoration of building was complete in 1999; the museum details Tameside's social, industrial, and political history. The basin next to the warehouse is the point at which the Ashton Canal, the Huddersfield Narrow Canal and the Peak Forest Canal meet. It has been used several times as a filming location for Coronation Street, including a scene where the character Richard Hillman drove into the canal.The earliest parts of Ashton Town Hall, which was the first purpose-built town hall in what is now Tameside, date to 1840 when it was opened. It has classical features such as the Corinthian columns on the entrance facade. Enlarged in 1878, the hall provides areas for administrative purposes and public functions. Meanwhile, the Old Street drill hall was completed in 1887.
There are five parks in the town, three of which have Green Flag Awards. The first park opened in Ashton-under-Lyne was Stamford Park on the border with Stalybridge. The park opened in 1873, following a 17-year campaign by local cotton workers; the land was bought from a local mill-owner for £15,000 (£1.4 million as of 2019) and further land was donated by George Grey, 7th Earl of Stamford. A crowd of between 60,000 and 80,000 turned out to see the Earl of Stamford formally open the new facility on 12 July 1873. It now includes a boating lake, and a memorial to Joseph Rayner Stephens, commissioned by local factory workers to commemorate his work promoting fair wages and improved working conditions. A conservatory was opened in 1907, and Coronation gates installed at both the Ashton-under-Lyne and Stalybridge entrances in 1953.Hartshead Pike is a stone tower on top of Hartshead Hill overlooking Ashton and Oldham. The current building was constructed in 1863 although there has been a building on the site since at least the mid-18th century, although the original purpose is obscure. The pike may have been the site of a beacon in the late 16th century. It has a visitor centre and from the top of the hill it is possible to see the Jodrell Bank Observatory in Cheshire, the Welsh hills, and the Holme Moss transmitter in West Yorkshire.
Output: What is the name of the park that now includes a boating lake, and a memorial to Joseph Rayner Stephens?