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.

Ex Input:
Passage: The Hudson Valley Rail Trail is a paved 4-mile (6.4 km) eastwest 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 4455, 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.

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

Ex Input:
Passage: "Ooh La La", Supernature's opening track, inspired by T. Rex, was chosen as its lead single "because it was up and in your face and it carried on the theme of the glammy, discoey beat from the last album". It was the duo's first song to feature the electric guitar, and received positive reviews, often being noted as a highlight of the album. "Ooh La La" became Goldfrapp's most successful single on the UK Singles Chart to date when it peaked at number four, while topping the Billboard Hot Dance Club Play chart in the United States. The second track, "Lovely 2 C U", received mixed reviews from critics, with one reviewer stating that it was the "worst offender of sounding by-numbers, its lazy glam affectations sounding all the worse amid a chorus striking only in its complete dullness"."Ride a White Horse", the third single, was inspired by the disco era. Like previous singles from the album, the song was another top-20 single in the UK, where it peaked at number 15. The ballads "You Never Know" and "Let It Take You" have minimal background electronics, and were generally well received by critics, who drew comparisons to Goldfrapp's debut album Felt Mountain. Goldfrapp's performance on "You Never Know" was described as "chameleonic" with odes to Debbie Harry and Siouxsie Sioux. "Fly Me Away", another synth ballad, had an associated music video which featured Goldfrapp as an animated doll; the video, however, was never released. Serving as the fourth and final single from Supernature, the song was not heavily promoted and was less commercially successful than the other singles, peaking at number 26 on the UK chart. "Slide In", an electroclash song about sex, and "Koko" were compared to Gary Numan's early compositions."Satin Chic" is a disco song with glam rock and cabaret influences, similar to early Elton John. Cited by Goldfrapp and Gregory as their favourite song on Supernature, it was remixed by The Flaming Lips, and issued as a limited-edition single on 4 September 2006. The 10th track, "Time Out from the World", features an orchestra and whispered vocals by Goldfrapp. Critics liked the song, writing that it was an "exception to the prevailing style of Supernature" due to its "haunting, yet glamorous, atmospherics". The album's closing track and second single "Number 1" is about the importance and meanings of relationships. The song, which is based around a synth and bass arrangement, reached number nine on the UK Singles Chart and number one on the US Hot Dance Club Play chart.

Ex Output:
What are the last names of the people in the duo whose first song to feature electric guitar was "Ooh La La?"?

Ex Input:
Passage: After a 20-year hiatus, divorcee Laura Le Crois is forced to return to her home in a wetland in Louisiana after her father Pappy goes missing along with several other locals to briefly take over his wetland tour business. There, she discovers that her ex-husband, zoologist Charles LeBlanc is attempting to buy the wetland for unknown reasons, and is looking for Pappy. After Laura drives him off, she is met by a man named Matt, who will be soon drafted into the Marines. Matt asks Laura to give him, and his girlfriend Mandy a tour of the wetland so he can propose to her later that evening. Laura reluctantly agrees, and the three head off on a small motorboat.
That evening, Matt proposes to Mandy, and she accepts as the group takes a break at a dock. Laura soon witnesses her father being thrown into the water by locals Barry, and Larry Boudreaux before getting eaten by a pilosaurus, an aquatic reptile thought to be extinct. As she runs back to warn Matt, and Mandy, she finds that Barry, and Larry have knocked Matt unconscious, and taken Mandy hostage before Laura herself is knocked unconscious by Larry.
The next morning, Laura, Matt, and Mandy are reported as missing, and Laura's ex-boyfriend, Sheriff Tim Richards, and his younger brother Deputy Henry are sent to investigate. After coming up short, Tim interrogates Charles as to why he's buying the wetland, although after getting little information, he instead decides to investigate the length of the wetlands along with local Froggy on a small motorboat in order to find Laura. Meanwhile, Laura, Matt, and Mandy are tied up in Barry, and Larry's cabin, which is lined with explosives. Barry, and Larry take out Matt to be fed to the pilosaurus while Henry encounters Charles after finding a jaw belonging to a large creature. Charles explains that the jaw belongs to the pilosaurus, and encourages Henry to investigate the disappearances himself.

Ex Output:
Who used to be married to a zoologist who wants to buy the wetland?