Input: Multiracial American
Americans with Sub-Saharan African ancestry for historical reasons: slavery, partus sequitur ventrem, one-eighth law, the one-drop rule of 20th-century legislation, have frequently been classified as black (historically) or African American, even if they have significant European American or Native American ancestry. As slavery became a racial caste, those who were enslaved and others of any African ancestry were classified by what is termed "hypodescent" according to the lower status ethnic group. Many of majority European ancestry and appearance "married white" and assimilated into white society for its social and economic advantages, such as generations of families identified as Melungeons, now generally classified as white but demonstrated genetically to be of European and sub-Saharan African ancestry.

What is the group called who are genetically sub Saharan and European but are classified as white?
Output: Melungeons,

Input: Antenna (radio)
Efficiency of a transmitting antenna is the ratio of power actually radiated (in all directions) to the power absorbed by the antenna terminals. The power supplied to the antenna terminals which is not radiated is converted into heat. This is usually through loss resistance in the antenna's conductors, but can also be due to dielectric or magnetic core losses in antennas (or antenna systems) using such components. Such loss effectively robs power from the transmitter, requiring a stronger transmitter in order to transmit a signal of a given strength.

What can cause that reaction?
Output: transmitter

Input: Protestantism
World literature was enriched by the works of Edmund Spenser, John Milton, John Bunyan, John Donne, John Dryden, Daniel Defoe, William Wordsworth, Jonathan Swift, Johann Wolfgang Goethe, Friedrich Schiller, Samuel Taylor Coleridge, Edgar Allan Poe, Matthew Arnold, Conrad Ferdinand Meyer, Theodor Fontane, Washington Irving, Robert Browning, Emily Dickinson, Emily Brontë, Charles Dickens, Nathaniel Hawthorne, Thomas Stearns Eliot, John Galsworthy, Thomas Mann, William Faulkner, John Updike, and many others.

Edgar Allen Poe added value to literature in what area?
Output: World

Input: Melbourne
Melbourne's rich and diverse literary history was recognised in 2008 when it became the second UNESCO City of Literature. The State Library of Victoria is one of Australia's oldest cultural institutions and one of many public and university libraries across the city. Melbourne also has Australia's widest range of bookstores, as well the nation's largest publishing sector. The city is home to significant writers' festivals, most notably the Melbourne Writers Festival. Several major literary prizes are open to local writers including the Melbourne Prize for Literature and the Victorian Premier's Literary Awards. Significant novels set in Melbourne include Fergus Hume's The Mystery of a Hansom Cab, Helen Garner's Monkey Grip and Christos Tsiolkas' The Slap. Notable writers and poets from Melbourne include Thomas Browne, C. J. Dennis, Germaine Greer and Peter Carey.

What type of work are The Mystery of a Hansom Cab, Monkey Grip, and The Slap?
Output:
novels