Input: Compact disc
The digital data on a CD begins at the center of the disc and proceeds toward the edge, which allows adaptation to the different size formats available. Standard CDs are available in two sizes. By far, the most common is 120 millimetres (4.7 in) in diameter, with a 74- or 80-minute audio capacity and a 650 or 700 MiB (737,280,000-byte) data capacity. This capacity was reportedly specified by Sony executive Norio Ohga in May 1980 so as to be able to contain the entirety of the London Philharmonic Orchestra's recording of Beethoven's Ninth Symphony on one disc. This is a myth according to Kees Immink, as the code format had not yet been decided in May 1980. The adoption of EFM one month later would have allowed a playing time of 97 minutes for 120 mm diameter or 74 minutes for a disc as small as 100 mm. The 120 mm diameter has been adopted by subsequent formats, including Super Audio CD, DVD, HD DVD, and Blu-ray Disc. Eighty-millimeter discs ("Mini CDs") were originally designed for CD singles and can hold up to 24 minutes of music or 210 MiB of data but never became popular.[citation needed] Today, nearly every single is released on a 120 mm CD, called a Maxi single.[citation needed]

Who was the Sony Executive in 1980?
Output: Norio Ohga

Input: Chinese characters
There are also some extremely complex characters which have understandably become rather rare. According to Joel Bellassen (1989), the most complex Chinese character is / (U+2A6A5) zhe listen (helpinfo), meaning "verbose" and containing sixty-four strokes; this character fell from use around the 5th century. It might be argued, however, that while containing the most strokes, it is not necessarily the most complex character (in terms of difficulty), as it simply requires writing the same sixteen-stroke character long (lit. "dragon") four times in the space for one. Another 64-stroke character is / (U+2053B) zheng composed of xing/xing (lit. "flourish") four times.

What have become more rare?
Output: complex characters

Input: Northwestern University
Northwestern was founded in 1851 by John Evans, for whom the City of Evanston is named, and eight other lawyers, businessmen and Methodist leaders. Its founding purpose was to serve the Northwest Territory, an area that today includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Instruction began in 1855; women were admitted in 1869. Today, the main campus is a 240-acre (97 ha) parcel in Evanston, along the shores of Lake Michigan just 12 miles north of downtown Chicago. The university's law, medical, and professional schools are located on a 25-acre (10 ha) campus in Chicago's Streeterville neighborhood. In 2008, the university opened a campus in Education City, Doha, Qatar with programs in journalism and communication.

In what year did Northwestern University began teaching?
Output: 1855

Input: To Kill a Mockingbird
Allusions to legal issues in To Kill a Mockingbird, particularly in scenes outside of the courtroom, has drawn the attention from legal scholars. Claudia Durst Johnson writes that "a greater volume of critical readings has been amassed by two legal scholars in law journals than by all the literary scholars in literary journals". The opening quote by the 19th-century essayist Charles Lamb reads: "Lawyers, I suppose, were children once." Johnson notes that even in Scout and Jem's childhood world, compromises and treaties are struck with each other by spitting on one's palm and laws are discussed by Atticus and his children: is it right that Bob Ewell hunts and traps out of season? Many social codes are broken by people in symbolic courtrooms: Mr. Dolphus Raymond has been exiled by society for taking a black woman as his common-law wife and having interracial children; Mayella Ewell is beaten by her father in punishment for kissing Tom Robinson; by being turned into a non-person, Boo Radley receives a punishment far greater than any court could have given him. Scout repeatedly breaks codes and laws and reacts to her punishment for them. For example, she refuses to wear frilly clothes, saying that Aunt Alexandra's "fanatical" attempts to place her in them made her feel "a pink cotton penitentiary closing in on [her]". Johnson states, "[t]he novel is a study of how Jem and Scout begin to perceive the complexity of social codes and how the configuration of relationships dictated by or set off by those codes fails or nurtures the inhabitants of (their) small worlds."

Which character is chastised in the book for marrying a black woman?
Output:
Dolphus Raymond