Input: LaserDisc
In contrast to the entirely digital DVD, LaserDiscs use only analog video. As the LaserDisc format is not digitally encoded and does not make use of compression techniques, it is immune to video macroblocking (most visible as blockiness during high motion sequences) or contrast banding (subtle visible lines in gradient areas, such as out-of-focus backgrounds, skies, or light casts from spotlights) that can be caused by the MPEG-2 encoding process as video is prepared for DVD. Early DVD releases held the potential to surpass their LaserDisc counterparts, but often managed only to match them for image quality, and in some cases, the LaserDisc version was preferred. However, proprietary human-assisted encoders manually operated by specialists can vastly reduce the incidence of artifacts, depending on playing time and image complexity. By the end of LaserDisc's run, DVDs were living up to their potential as a superior format.

What is contrast banding?
Output: subtle visible lines in gradient areas

Input: New York City
A Spanish expedition led by captain Estevao Gomes, a Portuguese sailing for Emperor Charles V, arrived in New York Harbor in January 1525 aboard the purpose-built caravel "La Anunciada" and charted the mouth of the Hudson River, which he named Rio de San Antonio. Heavy ice kept him from further exploration, and he returned to Spain in August. The first scientific map to show the North American East coast continuously, the 1527 world map known as the Padron Real, was informed by Gomes' expedition, and labeled the Northeast as Tierra de Esteban Gomez in his honor.

What was the name of Estevao Gomes's ship?
Output: La Anunciada

Input: Central Intelligence Agency
The CIA established its first training facility, the Office of Training and Education, in 1950. Following the end of the Cold War, the CIA's training budget was slashed, which had a negative effect on employee retention. In response, Director of Central Intelligence George Tenet established CIA University in 2002. CIA University holds between 200 and 300 courses each year, training both new hires and experienced intelligence officers, as well as CIA support staff. The facility works in partnership with the National Intelligence University, and includes the Sherman Kent School for Intelligence Analysis, the Directorate of Analysis' component of the university.

What was the name of the first training facility that was established by the CIA?
Output: the Office of Training and Education

Input: Catalan language
Since the Spanish transition to democracy (19751982), Catalan has been recognized as an official language, language of education, and language of mass media, all of which have contributed to its increased prestige. There is no parallel in Europe of such a large, bilingual, non-state speech community.

Besides being the official language and language of education, what other group uses Catalan?
Output:
mass media