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.

Q: Passage: The management of Rockefeller Center shifted around this time. In November 1936, John Todd was featured in two New Yorker articles that emphasized his role in the complex's construction. At the same time, Nelson was gaining clout within Rockefeller Center Inc., and he disagreed with nearly all of Todd's suggestions. Nelson's father, John, was relinquishing his responsibilities, since the Rockefeller family's youngest son David had moved out of the family home at 10 West 54th Street, and John was now focusing on his own personal life. By April 1937, Todd regretted his decision to be featured in The New Yorker. In March 1938, Nelson became the president of Rockefeller Center Inc. He then fired Todd as the complex's manager and appointed Hugh Robertson in his place. Nelson and Robertson wanted to avoid workers' strikes, which would delay the completion of construction. Nelson, Robertson, and the workers' unions agreed to a contract in which the unions would not strike, Robertson would not lock out union workers, and both would agree to arbitration if a labor dispute arose. Rockefeller Center was one of Nelson's primary business ventures until 1958, when he was elected Governor of New York.Public relations officials were hired to advertise the different parts of the complex, such as the gardens and the plaza. Merle Crowell set up a viewing platform on the east side of Rockefeller Center and founded the facetious "Sidewalk Superintendents' Club" so the public could view construction.

A: What is the first name of the person who appointed Hugh Robertson as the complex manager?
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Q: Passage: As the 19th century progressed, the United States government's Indian removal policy pushed Native American tribes west of the Mississippi River.  In 1830, the Indian Removal Act was signed into law, and though that act did not directly address the Potawatomi people of Indiana, it led to several additional treaties that resulted in their removal.  In what came to be known as the Potawatomi Trail of Death, about 860 Potawatomi Indians who had refused to leave were forced to move from Indiana to Kansas.  On September 14, 1838, the group camped near Williamsport, and on September 15 they camped in the southwestern part of the county before moving into Illinois.  Before reaching their destination in Kansas, over 40 of them had died, many of them children; two children died and were buried at the second Warren County campsite.When the county was established, the Wabash River was vital to transportation and shipping.  Zachariah Cicott traded up and down the river, and cities like Attica, Perrysville, Baltimore and Williamsport were founded near the river's banks and flourished because of it.  In the 1840s, the Wabash and Erie Canal began to operate and provided even broader shipping opportunities, but the canal favored towns which were on the "right side" of the river; the canal was on the Fountain County side, and towns like Baltimore dwindled as a result.  Some towns, such as Williamsport and Perrysville, managed to participate in canal traffic through the use of side-cuts that brought traffic from the canal across the river.  When railroads were constructed starting in the 1850s, they in turn began to render the canals obsolete and allowed trade to reach towns that lacked water connections.  The canal continued to be used through the early 1870s.

A: What decade did the canals that provided broader shipping opportunities start to decline due to railroads?
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Q: Passage: Nine Inch Nails, commonly abbreviated as NIN (stylized as NIИ), is an American industrial rock band formed in Cleveland, Ohio in 1988. The band consists of producer and multi-instrumentalist Trent Reznor, as well as English musician Atticus Ross. Over the course of their three-decade existence, the band has signed with several major labels, the most current being Capitol Records, under the name The Null Corporation.
The origins of the band date back to 1988, while Reznor was employed as a janitor at a studio in Cleveland. Utilizing off-hour sessions, Reznor recorded and released the band's debut album, the synth-pop oriented Pretty Hate Machine (1989), under TVT Records to minor success. However, Reznor feuded with the label about promotion. While attempting to terminate his contract, Reznor signed with Interscope Records and released the extended play Broken (1992), a release that diverged significantly from the sound of their debut. Their second and third albums, The Downward Spiral (1994) and The Fragile (1999), were released to critical acclaim and commercial success, bringing the band massive popularity, before going on hiatus. The band resumed touring in 2005 and released their fourth album, With Teeth (2005), to further success. Following the release of their fifth album, Year Zero (2007), Reznor left Interscope over a dispute of physical copies of the album. The band continued touring and independently released their sixth and seventh albums, Ghosts I-IV (2008) and The Slip (2008), before going on hiatus a second time. Returning in 2013, the band released their eighth album, Hesitation Marks (2013), under Columbia Records, followed by a trilogy of releases spanning from 2016-2018, including the EPs Not The Actual Events (2016) and Add Violence (2017), as well as their ninth album, Bad Witch (2018).
Prior to 2016, Reznor was considered the only constant member and creative force of the band, acting as its founder, lead singer, producer, and multi-instrumentalist. In December 2016, English musician Atticus Ross, a frequent collaborator with Reznor, was introduced as a permanent member of Nine Inch Nails. Furthermore, Reznor typically assembles a live band to perform with him onstage. The touring band has comprised several lineups over the course of three decades, the current of which is composed of Robin Finck, Alessandro Cortini, and Ilan Rubin. Their tours often employ thematic visual elements to accompany on-stage performances, which frequently include elaborate light shows, and songs are often rearranged to fit a live setting.

A:
What was the name of the Nine Inch Nails third album?
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