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: In addition to a produce market in Cornville, Arizona; Keenan, whose grandparents and great-uncle made wine in Northern Italy, owns Merkin Vineyards and Caduceus Cellars, based in the unincorporated area of Page Springs/Cornville, Arizona, southwest of Sedona, where he resides. While the winery is named after an ancient symbol for commerce (caduceus), the vineyard is named after a pubic wig (merkin). He is also a partner of Stronghold Vineyards, "an 80-acre site dedicated to producing affordable wines in the state", located in the small, unincorporated area known as Kansas Settlement in Sulfur Springs Valley, Arizona. Keenan's mother died in 2003, at the age of 59, due to complications from an aneurysm. Following her death, he scattered her ashes across one of his vineyards, and later named one of his wines after her, honoring her memory with his Cabernet Sauvignon "Nagual del Judith".In a statement released in April 2009, Keenan stated:
I am standing on a metaphorical plateau. The view from here suggests that I/we still have many mountains to negotiate. It has already been a long journey. But the successes and failures have been in balance. Which would suggest that I/we have chosen the correct path. I hold in my hands the evidence to support this statement. With tears in my eyes, I present to you the very first 100 percent Arizona Caduceus wine. Nagual del Judith, named after my late mother, Judith Marie.
I think there are a lot of misconceptions with some people that, all of a sudden, I was born when my first band came out. I actually had a life before that, and there were a lot of accomplishments. [The book] will kind of chronicle why it is I got to where I am, and why I got to where you knew about me.
Keenan's authorized biography, A Perfect Union of Contrary Things, was released on November 8, 2016.

Ex Output:
What is the name of the winery named after an ancient symbol for commerce?


Ex Input:
Passage: The blacksmith and swordsmith John is tutored at the court of King Arthur, but as a commoner he can't hope to win the hand of Lady Linet, daughter of the Earl of Yeonil. The Earl's castle is attacked by Saracens and Cornishmen — disguised as Vikings — and his wife is killed, making him lose his memory. The attack was part of a plot by the Saracen Sir Palamides and the pagan Cornish King Mark to overthrow Arthur and Christianity and take over the country, whilst pretending to be Arthur's friends and allies  - Palamides is a knight of the round table and Mark has faked his own baptism.John accuses Palamides' servant Bernard of murder before Arthur, who grants him three months' grace to prove the accusation or face execution himself. Another knight, Sir Ontzlake, takes pity on John and trains him in swordplay so that he can take on an alternative secret identity as the wandering Black Knight. The "Vikings" raid a newly founded monastery and take Lady Linet and its monks to Stonehenge for a pagan sacrifice, but the Black Knight arrives and saves her, closely followed by Arthur and his knights, who defeat the pagans and destroy Stonehenge.
Sir Palamides tricks the Lady Linet into his castle to try to get her to reveal the Black Knight's identity, but John is informed of this and saves her, still in disguise. Sir Ontzlake then sends him to King Mark's castle, where a pro-Arthur woodcarver shows him  a secret tunnel into the royal chambers. John arrives in time to overhear Mark and Palamides finalising their plot but Palamides beats him back to Camelot, tricking Arthur into thinking that the Black Knight is leading the Viking raids. John arrives dressed as the Black Knight and despite revealing his identity is briefly imprisoned until Lady Linet and Sir Ontzlake free him, with the latter standing bail for John to Arthur.

Ex Output:
Who loses his memory after his wife is killed?


Ex Input:
Passage: The double album The Wall was written almost entirely by Waters and is largely based on his life story. Having sold over 23 million RIAA certified units in the US as of 2013, is one of the top three bestselling albums of all time in America, according to RIAA. Pink Floyd hired Bob Ezrin to co-produce the album and cartoonist Gerald Scarfe to illustrate the sleeve art. The band embarked on The Wall Tour of Los Angeles, New York, London, and Dortmund. The last band performance of The Wall was on 16 June 1981, at Earls Court London, and this was Pink Floyd's last appearance with Waters until the band's brief reunion at 2 July 2005 Live 8 concert in London's Hyde Park, 24 years later.In March 1983, the last Waters–Gilmour–Mason collaboration, The Final Cut, was released. The album was subtitled: "A requiem for the post-war dream by Roger Waters, performed by Pink Floyd". Waters wrote all the album's lyrics and music. His lyrics were critical of the Conservative Party government of the day and mention Prime Minister Margaret Thatcher by name. At the time Gilmour did not have any new material, so he asked Waters to delay the recording until he could write some songs, but Waters refused. According to Mason, after power struggles within the band and creative arguments about the album, Gilmour's name "disappeared" from the production credits, though he retained his pay. Rolling Stone magazine gave the album five stars, with Kurt Loder describing it as "a superlative achievement" and "art rock's crowning masterpiece". Loder viewed the work as "essentially a Roger Waters solo album".

Ex Output:

What is the name of the band that embarked on The Wall Tour of Los Angeles, New York, London, and Dortmund?