Input: Read this: When World War II started, tonnage levels at the port decreased and shipping activities were suspended; however, the war did provide economic benefits for the city. Petrochemical refineries and manufacturing plants were constructed along the ship channel because of the demand for petroleum and synthetic rubber products by the defense industry during the war. Ellington Field, initially built during World War I, was revitalized as an advanced training center for bombardiers and navigators. The Brown Shipbuilding Company was founded in 1942 to build ships for the U.S. Navy during World War II. Due to the boom in defense jobs, thousands of new workers migrated to the city, both blacks and whites competing for the higher-paying jobs. President Roosevelt had established a policy of non-discrimination for defense contractors, and blacks gained some opportunities, especially in shipbuilding, although not without resistance from whites and increasing social tensions that erupted into occasional violence. Economic gains of blacks who entered defense industries continued in the postwar years.
Question: Farms were built due to the demand for what items during the war?

Output: unanswerable

QUES: Translations of sung textswhether of the above type meant to be sung or of a more or less literal type meant to be readare also used as aids to audiences, singers and conductors, when a work is being sung in a language not known to them. The most familiar types are translations presented as subtitles or surtitles projected during opera performances, those inserted into concert programs, and those that accompany commercial audio CDs of vocal music. In addition, professional and amateur singers often sing works in languages they do not know (or do not know well), and translations are then used to enable them to understand the meaning of the words they are singing.

What type of familiar translation may be seen during an opera?
What is the answer?
ANS: subtitles or surtitles

QUES: In terms of casting and production itself, Spielberg has a known penchant for working with actors and production members from his previous films. For instance, he has cast Richard Dreyfuss in several films: Jaws, Close Encounters of the Third Kind, and Always. Aside from his role as Indiana Jones, Spielberg also cast Harrison Ford as a headteacher in E.T. the Extra-Terrestrial (though the scene was ultimately cut). Although Spielberg directed veteran voice actor Frank Welker only once (in Raiders of the Lost Ark, for which he voiced many of the animals), Welker has lent his voice in a number of productions Spielberg has executive produced from Gremlins to its sequel Gremlins 2: The New Batch, as well as The Land Before Time, Who Framed Roger Rabbit, and television shows such as Tiny Toons, Animaniacs, and SeaQuest DSV. Spielberg has used Tom Hanks on several occasions and has cast him in Saving Private Ryan, Catch Me If You Can, The Terminal, and Bridge of Spies. Spielberg has collaborated with Tom Cruise twice on Minority Report and War of the Worlds, and cast Shia LaBeouf in five films: Transformers, Eagle Eye, Indiana Jones and the Kingdom of the Crystal Skull, Transformers: Revenge of the Fallen, and Transformers: Dark of the Moon.
Which Spielberg TV shows has Frank Welker been a voice actor for?

ANS: Tiny Toons, Animaniacs, and SeaQuest DSV

On March 30, 2015, it was announced that West is a co-owner, with various other music artists, in the music streaming service Tidal. The service specialises in lossless audio and high definition music videos. Jay Z acquired the parent company of Tidal, Aspiro, in the first quarter of 2015. Including Beyonce and Jay-Z, sixteen artist stakeholders (such as Rihanna, Beyonce, Madonna, Chris Martin, Nicki Minaj and more) co-own Tidal, with the majority owning a 3% equity stake. The idea of having an all artist owned streaming service was created by those involved to adapt to the increased demand for streaming within the current music industry, and to rival other streaming services such as Spotify, which have been criticised for their low payout of royalties. "The challenge is to get everyone to respect music again, to recognize its value", stated Jay-Z on the release of Tidal.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What is Tidal's specialization?
Ah, so.. lossless audio and high definition music videos

Question: After the Nazi Party seized power in January 1933, the Lander increasingly lost importance. They became administrative regions of a centralised country. Three changes are of particular note: on January 1, 1934, Mecklenburg-Schwerin was united with the neighbouring Mecklenburg-Strelitz; and, by the Greater Hamburg Act (Gro-Hamburg-Gesetz), from April 1, 1937, the area of the city-state was extended, while Lubeck lost its independence and became part of the Prussian province of Schleswig-Holstein.
Try to answer this question if possible: What happened to the Lander as they lost importance during the Nazi regime?
Answer: They became administrative regions

Problem: The Republic of the Congo's sparse population is concentrated in the southwestern portion of the country, leaving the vast areas of tropical jungle in the north virtually uninhabited. Thus, Congo is one of the most urbanized countries in Africa, with 70% of its total population living in a few urban areas, namely in Brazzaville, Pointe-Noire or one of the small cities or villages lining the 534-kilometre (332 mi) railway which connects the two cities. In rural areas, industrial and commercial activity has declined rapidly in recent years, leaving rural economies dependent on the government for support and subsistence.
How long is the road that connects the largest cities?
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Answer:
unanswerable