Text: The 2011 NBA Finals was the championship series of the 2010--11 season of the National Basketball Association (NBA) in which the Western Conference champion Dallas Mavericks defeated the Eastern Conference champion Miami Heat 4 games to 2 to win their first NBA championship. The series was held from May 31 to June 12, 2011. German player Dirk Nowitzki was named the Finals MVP, becoming the second European to win the award after Tony Parker (2007) and the first German player to do so. The series was a rematch of the 2006 NBA Finals, which the Heat had won in six games.

Question: did the dallas mavericks ever win the nba championship?
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Answer: yes

Text: Oxygen toxicity is a condition resulting from the harmful effects of breathing molecular oxygen (O ) at increased partial pressures. It is also known as oxygen toxicity syndrome, oxygen intoxication, and oxygen poisoning. Historically, the central nervous system condition was called the Paul Bert effect, and the pulmonary condition the Lorrain Smith effect, after the researchers who pioneered its discovery and description in the late 19th century. Severe cases can result in cell damage and death, with effects most often seen in the central nervous system, lungs and eyes. Oxygen toxicity is a concern for underwater divers, those on high concentrations of supplemental oxygen (particularly premature babies), and those undergoing hyperbaric oxygen therapy.

Question: can you be killed by too much oxygen?
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Answer: yes

Text: Freedom of expression in Canada is protected as a ''fundamental freedom'' by Section 2 of the Canadian Charter of Rights and Freedoms.

Question: is there a freedom of speech in canada?
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Answer: yes

Text: Fallout 2 was released in 1998, with several improvements over the first game, including an improved game engine, the ability to set attitudes of non-player character (NPC) party members and the ability to push people who are blocking doors. Additional features included several changes to the game world, including significantly more pop culture jokes and parodies, such as multiple Monty Python and The Hitchhiker's Guide to the Galaxy-referencing special random encounters, and self-parodying dialogue that broke the fourth wall to mention game mechanics. Fallout 2 takes place eighty years after Fallout, and centers around a descendant of the Vault Dweller, the protagonist of Fallout. The player assumes the role of the Chosen One as they try to save their village, Arroyo, from severe famine and droughts. After saving the village, the Chosen One must save it again, this time from the Enclave, the remnants of the pre-war United States Government.

Question: are all fallout games set in the same time?
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Answer:
no