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: Martin recalled that Sgt. Pepper "grew naturally out of Revolver", marking "an era of almost continuous technological experimentation". According to Geoff Emerick, the Beatles' recording engineer, the "major difference" between the two albums was that, with Sgt. Pepper, there was no absolute deadline for completion. Sessions began on 24 November 1966 in Studio Two at EMI Studios (subsequently Abbey Road Studios), marking the first time that the Beatles had come together since September. Afforded the luxury of a nearly limitless recording budget, the band booked open-ended sessions that started at 7 pm and allowed them to work as late as they wanted. They began with "Strawberry Fields Forever", followed by two other songs that were thematically linked to their childhoods: "When I'm Sixty-Four", the first session for which took place on 6 December, and "Penny Lane". "Strawberry Fields Forever" made prominent use of Mellotron, a keyboard instrument on which the keys triggered tape-recordings of a variety of instruments, enabling its user to play keyboard parts using those voices."Strawberry Fields Forever" and "Penny Lane" were subsequently released as a double A-side in February 1967 after EMI and Epstein pressured Martin for a single. When it failed to reach number one in the UK, British press agencies speculated that the group's run of success might have ended, with headlines such as "Beatles Fail to Reach the Top", "First Time in Four Years" and "Has the Bubble Burst?" In keeping with the band's approach to their previously issued singles, the songs were then excluded from Sgt. Pepper. Martin later described the decision to drop these two songs as "the biggest mistake of my professional life". In his judgment, "Strawberry Fields Forever", which he and the band spent an unprecedented 55 hours of studio time recording, "set the agenda for the whole album". He explained: "It was going to be a record ... [with songs that] couldn't be performed live: they were designed to be studio productions and that was the difference." McCartney declared: "Now our performance is that record.".

Ex Output:
What is the name of the band that began Sgt. Pepper with "Strawberry Fields Forever," followed by two other songs that were thematically linked to their childhoods?


Ex Input:
Passage: For his 1896 attempt to launch the balloon, Andrée had many eager volunteers to choose from. He picked Nils Gustaf Ekholm, an experienced Arctic meteorological researcher and formerly his boss during an 1882–1883 geophysical expedition to Spitsbergen, and Nils Strindberg, a brilliant student who was doing original research in physics and chemistry. The main scientific purpose of the expedition was to map the area by means of aerial photography, and Strindberg was both a devoted amateur photographer and a skilled constructor of advanced cameras.This was a team with many useful scientific and technical skills, but lacking any particular physical prowess or training for survival under extreme conditions. All three men were indoor types, and only one, Strindberg, was young. Andrée expected a sedentary voyage in a balloon basket, and strength and survival skills were far down on his list.Modern writers all agree that Andrée's North Pole scheme was unrealistic. He relied on the winds blowing more or less in the direction he wanted to go, on being able to fine-tune his direction with the drag ropes, on the balloon being sealed tight enough to stay airborne for 30 days, and on no ice or snow sticking to the balloon to weigh it down.In the attempt of 1896, the wind immediately refuted his optimism by blowing steadily from the north, straight at the balloon hangar at Danes Island, until the expedition had to pack up, let the hydrogen out of the balloon, and go home. It is now known that northerly winds are to be expected at Danes Island; but in the late-19th century, information on Arctic airflow and precipitation existed only as contested academic hypotheses. Even Ekholm, an Arctic climate researcher, had no objection to Andrée's theory of where the wind was likely to take them. The observational data simply did not exist.

Ex Output:
What is the full name of the person who had no objection to Andrée's theory of where the wind was likely to take them ?


Ex Input:
Passage: By 1966, the Beatles had grown weary of live performance. In John Lennon's opinion, they could "send out four waxworks ... and that would satisfy the crowds. Beatles concerts are nothing to do with music anymore. They're just bloody tribal rites." In June that year, two days after finishing the album Revolver, the group set off for a tour that started in West Germany. While in Hamburg they received an anonymous telegram stating: "Do not go to Tokyo. Your life is in danger." The threat was taken seriously in light of the controversy surrounding the tour among Japan's religious and conservative groups, with particular opposition to the Beatles' planned performances at the sacred Nippon Budokan arena. As an added precaution, 35,000 police were mobilised and tasked with protecting the group, who were transported from hotels to concert venues in armoured vehicles. The Beatles then performed in the Philippines, where they were threatened and manhandled by its citizens for not visiting First Lady Imelda Marcos. The group were angry with their manager, Brian Epstein, for insisting on what they regarded as an exhausting and demoralising itinerary.
The publication in the US of Lennon's remarks about the Beatles being "more popular than Jesus" then embroiled the band in controversy and protest in America's Bible Belt. A public apology eased tensions, but a US tour in August that was marked by reduced ticket sales, relative to the group's record attendances in 1965, and subpar performances proved to be their last. The author Nicholas Schaffner writes:
To the Beatles, playing such concerts had become a charade so remote from the new directions they were pursuing that not a single tune was attempted from the just-released Revolver LP, whose arrangements were for the most part impossible to reproduce with the limitations imposed by their two-guitars-bass-and-drums stage lineup.
On the Beatles' return to England, rumours began to circulate that they had decided to break up. George Harrison informed Epstein that he was leaving the band, but was persuaded to stay on the assurance that there would be no more tours. The group took a three-month break, during which they focused on individual interests. Harrison travelled to India for six weeks to study the sitar under the instruction of Ravi Shankar and develop his interest in Hindu philosophy. Having been the last of the Beatles to concede that their live performances had become futile, Paul McCartney collaborated with Beatles producer George Martin on the soundtrack for the film The Family Way and holidayed in Kenya with Mal Evans, one of the Beatles' tour managers. Lennon acted in the film How I Won the War and attended art showings, such as one at the Indica Gallery where he met his future wife Yoko Ono. Ringo Starr used the break to spend time with his wife Maureen and son Zak.

Ex Output:

What is the name of the band that started a tour in West Germany?