Problem: Roman Republic:

After the assassination, Mark Antony formed an alliance with Caesar's adopted son and great-nephew, Gaius Octavian. Along with Marcus Lepidus, they formed an alliance known as the Second Triumvirate. They held powers that were nearly identical to the powers that Caesar had held under his constitution. As such, the Senate and assemblies remained powerless, even after Caesar had been assassinated. The conspirators were then defeated at the Battle of Philippi in 42 BC. Eventually, however, Antony and Octavian fought against each other in one last battle. Antony was defeated in the naval Battle of Actium in 31 BC, and he committed suicide with his lover, Cleopatra. In 29 BC, Octavian returned to Rome as the unchallenged master of the Empire and later accepted the title of Augustus ("Exalted One"). He was convinced that only a single strong ruler could restore order in Rome.

In what battle did Mark Antony see defeat?
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A: Battle of Actium

Problem: Jesuit missionary Eusebio Francisco Kino visited the Santa Cruz River valley in 1692, and founded the Mission San Xavier del Bac in 1700 about 7 mi (11 km) upstream from the site of the settlement of Tucson. A separate Convento settlement was founded downstream along the Santa Cruz River, near the base of what is now "A" mountain. Hugo O'Conor, the founding father of the city of Tucson, Arizona authorized the construction of a military fort in that location, Presidio San Agustin del Tucson, on August 20, 1775 (near the present downtown Pima County Courthouse). During the Spanish period of the presidio, attacks such as the Second Battle of Tucson were repeatedly mounted by Apaches. Eventually the town came to be called "Tucson" and became a part of Sonora after Mexico gained independence from Spain in 1821.
Which missionary came to the Santa Cruz River area in 1692?
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Answer: Eusebio Francisco Kino

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Voiceless consonants are produced with the vocal folds open (spread) and not vibrating, and voiced consonants are produced when the vocal folds are fractionally closed and vibrating (modal voice). Voiceless aspiration occurs when the vocal cords remain open after a consonant is released. An easy way to measure this is by noting the consonant's voice-onset time, as the voicing of a following vowel cannot begin until the vocal cords close.
What can not begin until after the vocal cords open?
A: unanswerable

Context and question: On leaving the University of Oxford, in 1676, Edmond Halley visited Saint Helena and set up an astronomical observatory with a 7.3-metre-long (24 ft) aerial telescope with the intention of studying stars from the Southern Hemisphere. The site of this telescope is near Saint Mathew's Church in Hutt's Gate, in the Longwood district. The 680-metre (2,230 ft) high hill there is named for him and is called Halley's Mount.
What hemisphere of stars did Edmond Halley want to study with the telescope?
Answer: Southern

Question: The Romans had a greater appreciation for the color green; it was the color of Venus, the goddess of gardens, vegetables and vineyards.The Romans made a fine green earth pigment, which was widely used in the wall paintings of Pompeii, Herculaneum, Lyon, Vaison-la-Romaine, and other Roman cities. They also used the pigment verdigris, made by soaking copper plates in fermenting wine. By the Second Century AD, the Romans were using green in paintings, mosaics and glass, and there were ten different words in Latin for varieties of green.
Is there an answer to this question: What pigment was made by soaking copper plates in fermenting wine?

Answer: verdigris

His relationship with Palestinian leader Yasser Arafat of Fatah was strained, with Gaddafi considering him too moderate and calling for more violent action. Instead he supported militia like the Popular Front for the Liberation of Palestine, Popular Front for the Liberation of Palestine General Command, the Democratic Front for the Liberation of Palestine, As-Sa'iqa, the Palestinian Popular Struggle Front, and the Abu Nidal Organization. He funded the Black September Organization who perpetrated the 1972 Munich massacre of Israeli athletes in West Germany, and had the killed militants' bodies flown to Libya for a hero's funeral. Gaddafi also welcomed the three surviving attackers in Tripoli following their release in exchange for the hostages of hijacked Lufthansa Flight 615 a few weeks later and allowed them to go into hiding.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): In what city did the 1972 attack on Israeli athletes occur?
Ah, so..
Munich