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: The Hudson Valley Rail Trail is a paved 4-mile (6.4 km) east–west rail trail in the town of Lloyd in Ulster County, New York, stretching from the Hudson River through the hamlet of Highland. The trail was originally part of the Poughkeepsie Bridge Route, a rail corridor that crossed the Hudson via the Poughkeepsie Bridge. Controlled by a variety of railroads throughout the 19th and 20th centuries, the bridge was damaged and became unusable after a 1974 fire. By the 1980s the corridor's then-owner, Conrail, had routed all rail traffic in the region north through Selkirk, and was eager to relieve itself of the bridge and adjoining rights-of-way. In 1984, it sold the entire property for one dollar to a felon who did not maintain it or pay taxes on it. The section of the corridor west of the Hudson was seized by Ulster County in 1991 and transferred to the town of Lloyd.
During the 1990s, a broadband utility seeking to lay fiber optic cable paid the town to pass through the former corridor. The town used part of its payment to pave the route and open it as a public rail trail in 1997. The creation of the trail was supported by a local Rotary club, which built a pavilion along the trail. The pavilion includes a donated antique caboose. While the trail originally ended at Route 44–55, it was extended eastward between 2009 and 2010, intersecting Route 9W and continuing to the Poughkeepsie Bridge. The extension was paid for by stimulus funding.
The bridge, now a pedestrian walkway called Walkway Over the Hudson, connects the trail with the Dutchess Rail Trail to the east, creating a 30-mile (48 km) rail trail system that spans the Hudson. The trail is expected to be extended west, where it will border Route 299. As it passes through Highland, the trail is carried by several bridges, connects to four parking areas, and traverses a wetlands complex. The trail forms part of the proposed Empire State Trail.

Output: What is the full name of the structure that was damaged and became unusable after a fire in 1974?


Input: Consider Input: Passage: Phaedra is a poor Greek sponge diver on the island of Hydra. She works from the boat of her boyfriend, Rhif, an illegal immigrant from Albania. She accidentally finds an ancient Greek statue of a boy riding a dolphin on the bottom of the Aegean Sea. Her efforts to sell it to the highest bidder lead her to two competing individuals: Dr. James Calder, an honest archaeologist who will surrender it to Greek authorities, and Victor Parmalee, an aesthete and an unscrupulous dealer with a history of trying to acquire works of art stolen by the Nazis from their owners.
Calder and Parmalee each try to win Phaedra's cooperation. She works in concert with Parmalee, while developing feelings for Calder. When she seems to waver, Rhif decides to make the deal with Parmalee work. The film reaches a happy conclusion, with virtue rewarded, the statue celebrated by the people of Hydra, and Phaedra and Calder in each other's arms. Parmalee, a man with no apparent national loyalties or heritage, sets course for Monte Carlo.

Output: Who is dating an illegal immigrant?


Input: Consider Input: Passage: Lennon played a mouth organ during a bus journey to visit his cousin in Scotland; the music caught the driver's ear. Impressed, the driver told Lennon that he could have a harmonica if he came to Edinburgh the following day; the harmonica had been stored in the Edinburgh bus depot after a passenger had inadvertently left it on a bus. The professional instrument quickly replaced Lennon's toy. He would continue to play the harmonica, often using the instrument during the Beatles' Hamburg years, and it became a signature sound in the group's early recordings. His mother taught him how to play the banjo, later buying him an acoustic guitar. At 16, he played rhythm guitar with the Quarrymen.As his career progressed, he played a variety of electric guitars, predominantly the Rickenbacker 325, Epiphone Casino and Gibson J-160E, and, from the start of his solo career, the Gibson Les Paul Junior. Double Fantasy producer Jack Douglas claimed that since his Beatle days Lennon habitually tuned his D-string slightly flat, so his Aunt Mimi could tell which guitar was his on recordings. Occasionally he played a six-string bass guitar, the Fender Bass VI, providing bass on some Beatles numbers ("Back in the U.S.S.R.", "The Long and Winding Road", "Helter Skelter") that occupied McCartney with another instrument. His other instrument of choice was the piano, on which he composed many songs, including "Imagine", described as his best-known solo work. His jamming on a piano with McCartney in 1963 led to the creation of the Beatles' first US number one, "I Want to Hold Your Hand". In 1964, he became one of the first British musicians to acquire a Mellotron keyboard, though it was not heard on a Beatles recording until "Strawberry Fields Forever" in 1967.


Output: What were the names of the variety of electric guitars Lennon played as his career progressed?