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: In 2008, Conrad began dating actor Kyle Howard. Howard expressed concern that appearing on reality television would interfere with his acting career; consequently, their relationship was not documented on The Hills. (After three years together, Conrad and Howard ended their relationship in 2011.) Upon the conclusion of the fourth season of the series that December, Conrad wished to leave the series to pursue other career opportunities. However, per the producers' requests, she filmed ten episodes for the following season, in which she closed her storylines. Conrad made her final appearance on the series in May 2009, attending Montag and Pratt's wedding after much deliberation during the mid-season finale of the fifth season. However, in the July 2009 issue of Cosmopolitan, she stated that producers had pressured her into a reconciliation with Montag throughout the season, adding that she was displeased when they would not allow otherwise. Conrad was replaced by former Laguna Beach castmate Kristin Cavallari until the series' conclusion in July 2010.
 Question: is lauren conrad in season 5 of the hills Context: The United States men's national soccer team has played in several World Cup finals, with their best result occurring during their first appearance at the 1930 World Cup, when the United States finished in third place. After the 1950 World Cup, in which the United States upset England in group play 1--0, the U.S. was absent from the finals until 1990. The United States has participated in every World Cup since 1990 until they failed to qualify for the 2018 competition after a loss to Trinidad and Tobago in 2017.
 Question: has the us been in the world cup Context: Despite the improvements, Penn Station continues to be criticized as a low-ceilinged ``catacomb'' lacking charm, especially when compared to New York's much larger and ornate Grand Central Terminal. The New York Times, in a November 2007 editorial supporting development of an enlarged railroad terminal, said that ``Amtrak's beleaguered customers...now scurry through underground rooms bereft of light or character.'' Times transit reporter Michael M. Grynbaum later called Penn Station ``the ugly stepchild of the city's two great rail terminals.''
 Question: is grand central station the same as penn station Context: Ontology is the philosophical study of being. More broadly, it studies concepts that directly relate to being, in particular becoming, existence, reality, as well as the basic categories of being and their relations. Traditionally listed as a part of the major branch of philosophy known as metaphysics, ontology often deals with questions concerning what entities exist or may be said to exist and how such entities may be grouped, related within a hierarchy, and subdivided according to similarities and differences.
 Question: the term ontological comes from the greek and means having to do with the science of being
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