Please answer this: Information: - The Holoptilinae are a subfamily of Reduviidae (assassin bugs) known as feather-legged bugs or ant wolves. Several members of the subfamily specialize on ants. About 16 genera (one fossil) are known, with about 80 species described. Species in the Holoptilini tribe possess a specialized organ called a trichome to attract ants. - Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. Ants evolved from wasp-like ancestors in the Cretaceous period, about 99 million years ago and diversified after the rise of flowering plants. More than 12,500 of an estimated total of 22,000 species have been classified. They are easily identified by their elbowed antennae and the distinctive node-like structure that forms their slender waists. - The Reduviidae are a large cosmopolitan family of the order Hemiptera (true bugs). They are slightly unusual overall, but very common among the Hemiptera because almost all are terrestrial ambush predators (most other predatory Hemiptera are aquatic). The main examples of nonpredatory Reduviidae are some blood-sucking ectoparasites in the subfamily Triatominae. Though spectacular exceptions are known, most members of the family are fairly easily recognizable; they have a relatively narrow neck, sturdy build, and formidable curved proboscis (sometimes called a rostrum). Large specimens should be handled with caution, if at all, because they sometimes defend themselves with a very painful stab from the proboscis. - Trichomes (or ), from the Greek (trichma) meaning "hair", are fine outgrowths or appendages on plants, algae, lichens, and certain protists. They are of diverse structure and function. Examples are hairs, glandular hairs, scales, and papillae. A covering of any kind of hair on a plant is an indumentum, and the surface bearing them is said to be pubescent. - Ptilocnemus is a genus of feather - legged bugs in the Holoptilinae subfamily . At least 12 species have been described . These species have a specialized organ called a trichome that the bugs use to attract and paralyze ants . What entity does 'ptilocnemus' has the relation 'parent taxon' with?
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Answer: holoptilini

Please answer this: Information: - Tungsten, also known as wolfram, is a chemical element with symbol W and atomic number 74. The word "tungsten" comes from the Swedish language "tung sten", which directly translates to "heavy stone". Its name in Swedish is "volfram", however, in order to distinguish it from scheelite, which is alternatively named "tungsten" in Swedish. - Tungstic acid refers to hydrated forms of tungsten trioxide , WO3 . The simplest form , the monohydrate , is WO3 - Tungsten(VI) oxide, also known as tungsten trioxide or tungstic anhydride, WO, is a chemical compound containing oxygen and the transition metal tungsten. It is obtained as an intermediate in the recovery of tungsten from its minerals. Tungsten ores are treated with alkalis to produce WO. Further reaction with carbon or hydrogen gas reduces tungsten trioxide to the pure metal. - Hydrogen is a chemical element with chemical symbolH and atomic number1. With an atomic weight of , hydrogen is the lightest element on the periodic table. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. Non-remnant stars are mainly composed of hydrogen in the plasma state. The most common isotope of hydrogen, termed "protium" (name rarely used, symbol H), has one proton and no neutrons. - In chemistry, an alkali (from Arabic: "al-qaly" , , ashes of the saltwort) is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element. An alkali also can be defined as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0. The adjective alkaline is commonly, and alkalescent less often, used in English as a synonym for basic, especially for bases soluble in water. This broad use of the term is likely to have come about because alkalis were the first bases known to obey the Arrhenius definition of a base, and they are still among the most common bases. - Oxygen is a chemical element with symbolO and atomic number8. It is a member of the chalcogen group on the periodic table and is a highly reactive nonmetal and oxidizing agent that readily forms oxides with most elements as well as other compounds. By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula . This is an important part of the atmosphere and diatomic oxygen gas constitutes 20.8% of the Earth's atmosphere. Additionally, as oxides the element makes up almost half of the Earth's crust. - Carbon (from "coal") is a chemical element with symbol C and atomic number 6. It is nonmetallic and tetravalentmaking four electrons available to form covalent chemical bonds. Three isotopes occur naturally, C and C being stable, while C is a radioactive isotope, decaying with a half-life of about 5,730years. Carbon is one of the few elements known since antiquity. What entity does 'tungstic acid' has the relation 'instance of' with?
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Answer: chemical compound

Please answer this: Information: - First-person shooter (FPS) is a video game genre which is centered on gun and projectile weapon-based combat through a first-person perspective; that is, the player experiences the action through the eyes of the protagonist. The first-person shooter shares common traits with other shooter games, which in turn fall under the heading action game. From the genre's inception, advanced 3D or pseudo-3D graphics have challenged hardware development, and multiplayer gaming has been integral. - A first-person narrative is a story from the first-person perspective: the viewpoint of a character writing or speaking directly about themselves. In films, videos, or video games, a first-person perspective may also mean that the narrative is shot or presented as if directly coming from a character's in-body point of view, portraying exactly what the character sees or experiences (for example, in first-person shooter games). - Where Eagles Dare is a British 1968 World War II action film starring Richard Burton, Clint Eastwood, Mary Ure, and Ingrid Pitt. It was directed by Brian G. Hutton and shot on location in Austria and Bavaria. Alistair MacLean wrote the novel and the screenplay, at the same time. It was his first screenplay; both film and book became commercial successes. - Fear Is the Key is a 1961 first - person narrative thriller novel by Scottish author Alistair MacLean . - Alistair Stuart MacLean (21 April 1922 2 February 1987) was a Scottish novelist who wrote popular thrillers and adventure stories. His works include "The Guns of Navarone", "Ice Station Zebra" and "Where Eagles Dare" all three were made into popular films. He also wrote two novels under the pseudonym Ian Stuart. What entity does 'fear is the key' has the relation 'instance of' with?
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Answer:
book