In the beginning of 1996, several human rights groups brought cases to hold Shell accountable for alleged human rights violations in Nigeria, including summary execution, crimes against humanity, torture, inhumane treatment and arbitrary arrest and detention. In particular, Shell stood accused of collaborating in the execution of Ken Saro-Wiwa and eight other leaders of the Ogoni tribe of southern Nigeria, who were hanged in 1995 by Nigeria's then military rulers. The lawsuits were brought against Royal Dutch Shell and Brian Anderson, the head of its Nigerian operation. In 2009, Shell agreed to pay $15.5m in a legal settlement. Shell has not accepted any liability over the allegations against it.
In 1996, multiple groups filed lawsuits to hold Shell accountable for what?
alleged human rights violations in Nigeria

Input: Carnival
In Mexico, Carnival is celebrated in about 225 cities and towns. The largest is in Mazatlan and the city of Veracruz with others in Baja California and Yucatan. The larger city Carnivals employ costumes, elected queens and parades with floats, but Carnival celebrations in smaller and rural areas vary widely depending on the level of European influence during Mexico's colonial period. The largest of these is in Huejotzingo, Puebla where most townspeople take part in mock combat with rifles shooting blanks, roughly based on the Battle of Puebla. Other important states with local traditions include Morelos, Oaxaca, Tlaxcala and Chiapas.

Morelos, Oaxaca, Tlaxcala and Chiapas are important states which also have their own what?
Output: local traditions

Input: Article: Teenager Sanjaya Malakar was the season's most talked-about contestant for his unusual hairdo, and for managing to survive elimination for many weeks due in part to the weblog Vote for the Worst and satellite radio personality Howard Stern, who both encouraged fans to vote for him. However, on April 18, Sanjaya was voted off.

Now answer this question: Which weblog helped Sanjaya survive elimination week over and over again?

Output: Vote for the Worst

Article: The Slavic autonym is reconstructed in Proto-Slavic as *Slovenin, plural *Slovene. The oldest documents written in Old Church Slavonic and dating from the 9th century attest Slovene to describe the Slavs. Other early Slavic attestations include Old East Slavic Slovene for "an East Slavic group near Novgorod." However, the earliest written references to the Slavs under this name are in other languages. In the 6th century AD Procopius, writing in Byzantine Greek, refers to the Sklaboi, Sklabenoi, Sklauenoi, Sthlabenoi, or Sklabinoi, while his contemporary Jordanes refers to the Sclaveni in Latin.

Question: *Slovenin, plural *Slovene, is the Slavic autonym reconstructed in what?
Ans: Proto-Slavic

Here is a question about this article: In 1852, Elisha Otis introduced the safety elevator, which prevented the fall of the cab if the cable broke. The design of the Otis safety elevator is somewhat similar to one type still used today. A governor device engages knurled roller(s), locking the elevator to its guides should the elevator descend at excessive speed. He demonstrated it at the New York exposition in the Crystal Palace in a dramatic, death-defying presentation in 1854, and the first such passenger elevator was installed at 488 Broadway in New York City on March 23, 1857.
What is the answer to this question: At what location was it first presented?
****
So... New York exposition in the Crystal Palace

Article: 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.

Question: When did the Greater Hamburg Act occur?
Ans:
April 1, 1937