Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: Harry Potter and the Philosopher's Stone is a fantasy novel written by British author J.K. Rowling. It is the first novel in the Harry Potter series and Rowling's debut novel, first published in 1997 by Bloomsbury. It was published in the United States as Harry Potter and the Sorcerer's Stone by Scholastic Corporation in 1998. The plot follows Harry Potter, a young wizard who discovers his magical heritage as he makes close friends and a few enemies in his first year at the Hogwarts School of Witchcraft and Wizardry. With the help of his friends, Harry faces an attempted comeback by the dark wizard Lord Voldemort, who killed Harry's parents, but failed to kill Harry when he was just 15 months old.
 Question: is the sorcerer stone and the philosopher stone the same Context: In 2009, in the 121st International Olympic Committee voting, karate did not receive the necessary two-thirds majority vote to become an Olympic sport. Karate was being considered for the 2020 Olympics,however at a meeting of the IOC's executive board, held in Russia on May 29, 2013, it was decided that karate (along with wushu and several non-martial arts) would not be considered for inclusion in 2020 at the IOC's 125th session in Buenos Aires, Argentina, in September 2013.
 Question: is karate going to be in the 2020 olympics Context: Dick Van Patten's Natural Balance Pet Foods is an American pet food manufacturer with its headquarters located in Burbank, Los Angeles, California. Established in 1989 by actor Dick Van Patten, the company markets itself as ``Food For a Lifetime'' and promotes itself as having ``the finest food you can buy for your pet.'' A subsidiary of Big Heart Pet Brands, it is currently owned by the J.M. Smucker Company.
 Question: is natural balance dog food made in usa Context: Heterochromia of the eye (heterochromia iridum or heterochromia iridis) is of three kinds. In complete heterochromia, one iris is a different color from the other. In segmental heterochromia or sectoral heterochromia, part of one iris is a different color from its remainder and finally in central heterochromia there are spikes of different colors radiating from the pupil.
 Question: can a person have two different color eyes Context: The three-age system is the categorization of history into time periods divisible by three; for example, the Stone Age, Bronze Age, and Iron Age, although it also refers to other tripartite divisions of historic time periods. In history, archaeology and physical anthropology, the three-age system is a methodological concept adopted during the 19th century by which artifacts and events of late prehistory and early history could be ordered into a recognizable chronology. It was initially developed by C.J. Thomsen, director of the Royal Museum of Nordic Antiquities, Copenhagen, as a means to classify the museum's collections according to whether the artifacts were made of stone, bronze, or iron.
 Question: was the bronze age before the iron age
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Yes