Input: Read this: Based on the strength of his work, Universal signed Spielberg to do four TV films. The first was a Richard Matheson adaptation called Duel. The film is about a psychotic Peterbilt 281 tanker truck driver who chases the terrified driver (Dennis Weaver) of a small Plymouth Valiant and tries to run him off the road. Special praise of this film by the influential British critic Dilys Powell was highly significant to Spielberg's career. Another TV film (Something Evil) was made and released to capitalize on the popularity of The Exorcist, then a major best-selling book which had not yet been released as a film. He fulfilled his contract by directing the TV film-length pilot of a show called Savage, starring Martin Landau. Spielberg's debut full-length feature film was The Sugarland Express, about a married couple who are chased by police as the couple tries to regain custody of their baby. Spielberg's cinematography for the police chase was praised by reviewers, and The Hollywood Reporter stated that "a major new director is on the horizon.":223 However, the film fared poorly at the box office and received a limited release.
Question: How did Steven Spielberg's film "The Sugarland Express" do in the box office?

Output: poorly

Input: Read this: Like much of the southeastern United States, Raleigh has a humid subtropical climate (Koppen Cfa), with four distinct seasons. Winters are short and generally cool, with a January daily average of 41.0 F (5.0 C). On average, there are 69 nights per year that drop to or below freezing, and only 2.7 days that fail to rise above freezing. April is the driest month, with an average of 2.91 inches (73.9 mm) of precipitation. Precipitation is well distributed around the year, with a slight maximum between July and September; on average, July is the wettest month, owing to generally frequent, sometimes heavy, showers and thunderstorms. Summers are hot and humid, with a daily average in July of 80.0 F (26.7 C). There are 48 days per year with highs at or above 90 F (32 C). Autumn is similar to spring overall but has fewer days of rainfall. Extremes in temperature have ranged from 9 F (23 C) on January 21, 1985 up to 105 F (41 C), most recently on July 8, 2012.
Question: How many days go under 90 F?

Output: unanswerable

Input: Read this: Anthocyanins tend to be the main polyphenolics in purple grapes whereas flavan-3-ols (i.e. catechins) are the more abundant phenolic in white varieties. Total phenolic content, a laboratory index of antioxidant strength, is higher in purple varieties due almost entirely to anthocyanin density in purple grape skin compared to absence of anthocyanins in white grape skin. It is these anthocyanins that are attracting the efforts of scientists to define their properties for human health. Phenolic content of grape skin varies with cultivar, soil composition, climate, geographic origin, and cultivation practices or exposure to diseases, such as fungal infections.
Question: What content of a grapes skin can be affected by soil composition, climate, and cultivation practices?

Output: Phenolic content

Input: Read this: Before mechanical printing, literature was copied by hand, and many variations were introduced by copyists. The age of printing made the scribal profession effectively redundant. Printed editions, while less susceptible to the proliferation of variations likely to arise during manual transmission, are nonetheless not immune to introducing variations from an author's autograph. Instead of a scribe miscopying his source, a compositor or a printing shop may read or typeset a work in a way that differs from the autograph. Since each scribe or printer commits different errors, reconstruction of the lost original is often aided by a selection of readings taken from many sources. An edited text that draws from multiple sources is said to be eclectic. In contrast to this approach, some textual critics prefer to identify the single best surviving text, and not to combine readings from multiple sources.
Question: How do differences in works arise when using a printing press?

Output:
a compositor or a printing shop may read or typeset a work in a way that differs from the autograph