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.

Example Input: Passage: In the late 1830s, when much of the Old West was still Mexican territory, four people are traveling through the deserts, north of Texas and a three-day ride from Santa Fe.
One the Scalphunter, who says his trade is being a "buffaler" (buffalo hide trader). He is in search of gold. The others are a former ship Captain, also in search of the gold; the Woman from England, a former chambermaid who, in exchange for ship's passage to America, has signed an agreement to serve the Captain for five years as an indentured servant; and Mr. Rainbow, a former soldier who killed Indians.
The Captain sets out to find some of Montezuma's gold, risking danger from both the Native Indians and Mexican soldiers. The woman wants to get out of her contract with the Captain and go to New Orleans. She asks Mr. Rainbow to take her there, but he turns her down.
The Scalphunter wants half of the Captain's gold, and tags along with his men. Mr. Rainbow sets out across the desert through the Viaje de la Muerte, the Journey of Death.
Example Output: What does the nickname for the trade of the man searching for gold actually refer to?

Example Input: Passage: The film takes place in Minnesota, in 1990. Detective Bruce Kenner investigates the case of John Gray, who admits to sexually abusing his 17-year-old daughter Angela but has no recollection of the abuse. They seek the help of Professor Kenneth Raines to use recovered-memory therapy on John Gray to retrieve his memories, and come to suspect that their colleague Detective George Nesbitt is involved. They detain him but fail to find evidence against him. Detectives suspect a satanic cult is involved because of Angela's testimony, in which Angela says that she was abused by people in masks and someone took pictures of it.
Bruce and Kenneth meet Angela's estranged brother Roy Gray to inquire about why he left the house. Using the regression technique on him, he recalls hooded figures entering his room while he was young. Bruce and Kenneth suspect Roy's grandmother, Rose Gray, has some involvement but find nothing after a search of her house.
Meanwhile, Bruce begins having nightmares involving satanic rituals. Angela tells him that the cult is out to kill her as she has shown her demonic mark to him and that he is in danger as well. She tells him that her mother received miscellaneous calls and saw strange figures staring at her in the street before she met with an accident. Bruce starts to experience the same things and his nightmares increase in intensity.
Example Output: What is the name of John Gray's mother?

Example Input: Passage: The protagonist, Obi-Wan Kenobi is trying hard to become an apprentice within four weeks. At the end of those four weeks is his thirteenth birthday, and by then he would have passed the cut-off age for apprenticeship, and be forced to leave the Jedi Temple. Master Yoda informs Obi-Wan that Qui-Gon Jinn is going to be visiting the Jedi Temple in search of an apprentice. As there are no other Jedi looking for an apprentice at the time, Qui-Gon is Obi-Wan's only hope.
Obi-Wan fails to become Qui-Gon's apprentice and is subsequently assigned to the Jedi Agricultural Corps on the planet Bandomeer. He finds out Qui-Gon is on a mission on Bandomeer, also. The two must dodge Whiphids and Hutts on a mining ship, which is eventually hijacked by Offworld Corporation, a rival faction to the group Obi-Wan is joining. Offworld holds the ship's stash of dactyl, a mineral required for most of the creatures on the ship.
The mining ship is soon attacked by pirates, which causes them to launch an emergency landing on a moon close to Bandomeer. The Jedi, Offworld, and Offworld's rival faction must work together to fight against predators and other threats. Offworld's uprising is also stopped during this truce, and once the ship is repaired, the factions travel together to Bandomeer.
Most importantly, Qui-Gon catches glimpses of Obi-Wan's potential, and starts to reconsider.
Example Output:
What are the full names of the people who must doge Whiphids and Hutts?