Input: Multiracial American
After the American Revolutionary War, the number and proportion of free people of color increased markedly in the North and the South as slaves were freed. Most northern states abolished slavery, sometimes, like New York, in programs of gradual emancipation that took more than two decades to be completed. The last slaves in New York were not freed until 1827. In connection with the Second Great Awakening, Quaker and Methodist preachers in the South urged slaveholders to free their slaves. Revolutionary ideals led many men to free their slaves, some by deed and others by will, so that from 1782 to 1810, the percentage of free people of color rose from less than one percent to nearly 10 percent of blacks in the South.

When were the last slaves freed in New York state?
Output: The last slaves in New York were not freed until 1827.

Input: Aircraft carrier
The current US fleet of Nimitz-class carriers will be followed into service (and in some cases replaced) by the ten-ship Gerald R. Ford class. It is expected that the ships will be more automated in an effort to reduce the amount of funding required to staff, maintain and operate its supercarriers. The main new features are implementation of Electromagnetic Aircraft Launch System (EMALS) (which replace the old steam catapults) and unmanned aerial vehicles. With the deactivation of USS Enterprise in December 2012 (decommissioning scheduled for 2016), the U.S. fleet comprises 10 active supercarriers. On 24 July 2007, the House Armed Services Seapower subcommittee recommended seven or eight new carriers (one every four years). However, the debate has deepened over budgeting for the $1214.5 billion (plus $12 billion for development and research) for the 100,000 ton Gerald R. Ford-class carrier (estimated service 2016) compared to the smaller $2 billion 45,000 ton America-class amphibious assault ships able to deploy squadrons of F-35B of which one is already active, another is under construction and nine more are planned.

Which feature of the new ships will replace the old steam catapults?
Output: Electromagnetic Aircraft Launch System (EMALS)

Input: Film speed
Upon exposure, the amount of light energy that reaches the film determines the effect upon the emulsion. If the brightness of the light is multiplied by a factor and the exposure of the film decreased by the same factor by varying the camera's shutter speed and aperture, so that the energy received is the same, the film will be developed to the same density. This rule is called reciprocity. The systems for determining the sensitivity for an emulsion are possible because reciprocity holds. In practice, reciprocity works reasonably well for normal photographic films for the range of exposures between 1/1000 second to 1/2 second. However, this relationship breaks down outside these limits, a phenomenon known as reciprocity failure.

What happens outside the 1/1000 second to 1/second exposure range?
Output: reciprocity failure

Input: Somalis
Somali scholars have for centuries produced many notable examples of Islamic literature ranging from poetry to Hadith. With the adoption of the Latin alphabet in 1972 to transcribe the Somali language, numerous contemporary Somali authors have also released novels, some of which have gone on to receive worldwide acclaim. Of these modern writers, Nuruddin Farah is probably the most celebrated. Books such as From a Crooked Rib and Links are considered important literary achievements, works which have earned Farah, among other accolades, the 1998 Neustadt International Prize for Literature. Farah Mohamed Jama Awl is another prominent Somali writer who is perhaps best known for his Dervish era novel, Ignorance is the enemy of love. Young upstart Nadifa Mohamed was also awarded the 2010 Betty Trask Prize. Additionally, Mohamed Ibrahim Warsame 'Hadrawi' is considered by many to be the greatest living Somali poet, and several of his works have been translated internationally.

When did Somalis begin to render their language using the Latin alphabet?
Output:
1972