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: Doctor is an academic title that originates from the Latin word of the same spelling and meaning. The word is originally an agentive noun of the Latin verb docēre (dɔˈkeːrɛ) 'to teach'. It has been used as an academic title in Europe since the 13th century, when the first doctorates were awarded at the University of Bologna and the University of Paris. Having become established in European universities, this usage spread around the world. Contracted ``Dr'' or ``Dr.'', it is used as a designation for a person who has obtained a Doctorate (e.g. PhD). In many parts of the world it is also used by medical practitioners, regardless of whether or not they hold a doctoral-level degree.
 Question: is a person with a phd a doctor Context: Robin Williams (1951--2014) was an American actor and comedian who throughout the course of his career won numerous awards, including an Academy Award for Best Supporting Actor for his role in Good Will Hunting (1997). He also won six Golden Globe Awards, including Best Actor -- Motion Picture Musical or Comedy for his roles in Good Morning, Vietnam (1987), The Fisher King (1991) and Mrs. Doubtfire (1993), along with the Cecil B. DeMille award in 2005.
 Question: did robin williams ever won an academy award Context: A closet (especially in North American usage) is an enclosed space used for storage, particularly that of clothes. ``Fitted closet'' are built into the walls of the house so that they take up no apparent space in the room. Closets are often built under stairs, thereby using awkward space that would otherwise go unused. A ``walk-in closet'' is a typically a very small windowless room attached to a bedroom, used for clothes storage.
 Question: is a walk in closet considered a room Context: Nearly two-thirds of the valley's land area is part of the city of Los Angeles. The other incorporated cities in the valley are Glendale, Burbank, San Fernando, Hidden Hills, Agoura Hills, and Calabasas.
 Question: is glendale part of the san fernando valley
Yes
Yes
Yes
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Yes