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.
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Question: Passage: Maiden Castle is an Iron Age hill fort 1.6 miles (2.6 km) south west of Dorchester, in the English county of Dorset. Hill forts were fortified hill-top settlements constructed across Britain during the Iron Age.
The earliest archaeological evidence of human activity on the site consists of a Neolithic causewayed enclosure and bank barrow. In about 1800 BC, during the Bronze Age, the site was used for growing crops before being abandoned. Maiden Castle itself was built in about 600 BC; the early phase was a simple and unremarkable site, similar to many other hill forts in Britain and covering 6.4 hectares (16 acres). Around 450 BC it was greatly expanded and the enclosed area nearly tripled in size to 19 ha (47 acres), making it the largest hill fort in Britain and, by some definitions, the largest in Europe. At the same time, Maiden Castle's defences were made more complex with the addition of further ramparts and ditches. Around 100 BC, habitation at the hill fort went into decline and became concentrated at the eastern end of the site. It was occupied until at least the Roman period, by which time it was in the territory of the Durotriges, a Celtic tribe.
After the Roman conquest of Britain in the 1st century AD, Maiden Castle appears to have been abandoned, although the Romans may have had a military presence on the site. In the late 4th century AD, a temple and ancillary buildings were constructed. In the 6th century AD the hill top was entirely abandoned and was used only for agriculture during the medieval period.
Maiden Castle has provided inspiration for composer John Ireland and authors Thomas Hardy and John Cowper Powys. The study of hill forts was popularised in the 19th century by archaeologist Augustus Pitt Rivers. In the 1930s, archaeologist Mortimer Wheeler and Tessa Verney Wheeler undertook the first archaeological excavations at Maiden Castle, raising its profile among the public. Further excavations were carried out under Niall Sharples, which added to an understanding of the site and repaired damage caused in part by the large number of visitors. Today the site is protected as a Scheduled Ancient Monument and is maintained by English Heritage.

Answer: Who currently maintains Maiden Castle?

Question: Passage: On the planet Krypton, Jor-El of the Kryptonian high council discovers the planet will soon be destroyed when its red supergiant sun goes supernova. Despite his insistence, he fails to convince the other council members. To save his infant son, Kal-El, Jor-El launches him in a spaceship to Earth, a planet with a suitable atmosphere where his dense molecular structure will give him superhuman strength and other powers. Shortly after the launch, Krypton's sun explodes, destroying the planet.
The ship crash-lands on Earth near Smallville, Kansas. Kal-El, who is now three years old, is found by Jonathan and Martha Kent, who are astonished when he lifts their truck. They take him back to their farm and raise him as their own, naming him Clark after Martha's maiden name.
At 18, soon after Jonathan's death from a heart attack, Clark hears a psychic "call" and discovers a glowing green crystal in the remains of his spacecraft. It compels him to travel to the Arctic where it builds the Fortress of Solitude, resembling the architecture of Krypton. Inside, a hologram of Jor-El explains Clark's true origins, and after 12 further years of educating him on his powers and his reason for being sent to Earth, he leaves the Fortress wearing a blue and red suit with a red cape and the House of El family crest emblazoned on his chest and becomes a reporter at the Daily Planet in Metropolis. He meets and develops a romantic attraction to coworker Lois Lane.

Answer: Who is responsible for the three-year-old who can lift a truck coming to Earth?

Question: Passage: The one-act opera genre had become increasingly popular in Italy following the 1890 competition sponsored by publisher Edoardo Sonzogno for the best such work, which was won by the young Pietro Mascagni's Cavalleria rusticana. With Tosca essentially completed by November 1899, Puccini sought a new project. Among sources he considered, before proceeding with Madama Butterfly, were three works by French dramatist Alphonse Daudet that Puccini thought might be made into a trilogy of one-act operas.After Butterfly premiered in 1904, Puccini again had difficulty finding a new subject. He further considered the idea of composing three one-act operas to be performed together, but found his publisher, Giulio Ricordi, firmly opposed to such a project, convinced that it would be expensive to cast and produce. The composer then planned to work with his longtime librettist, Giuseppe Giacosa, on an opera about Marie Antoinette, a project frustrated by the librettist's illness. Puccini wrote in November 1905, "Will we go back to it? [Maria Antonietta] If I find three one-act works that suit me, I'll put off M.A." Puccini pursued neither project, as Giacosa's illness led to his death in September 1906.In March 1907, Puccini wrote to Carlo Clausetti, Ricordi's representative in Naples, proposing three one-act operas based on scenes from stories by Russian novelist Maxim Gorky. By May the composer had set aside this proposal to concentrate on the project which became La fanciulla del West, although he did not wholly abandon the idea of a multiple-opera evening. His next idea in this vein, some years later, was for a two-opera bill, one tragic and one comic; he later expanded this to include a third opera with a mystic or religious tone. By November 1916 Puccini had completed the "tragic" element, which became Il tabarro, but he still lacked ideas for the other two works. He considered staging Il tabarro in combination with his own early work Le Villi, or with other two-act operas which might be used to round out the evening's entertainment. Finally, librettist Giovacchino Forzano presented the composer with two works of his own, which became Suor Angelica and Gianni Schicchi. The latter would be Puccini's first setting of a comic text; although his earlier operas, for example La boheme, contain comic episodes, these are merely ancillary to the drama to provide contrast.Forzano wrote to Tito Ricordi, Giulio's son, on 3 March 1917:
I sent the libretto of Suor Angelica to Maestro Puccini some days ago. He has declared himself kind as he is very satisfied ... I have also finished a brief outline of a plot based on Gianni Schicchi. You know the Maestro's opinion of this subject, which is rich in possibilities and whose comic nature is quite out of the ordinary.

Answer:
Who further considered the idea of composing three one-act operas to be performed together?