wordnet_submarine_104347754


# training instances: 642
# testing instances: 64
# true positives: 57
# false positives: 20
# false negatives: 7
precision: 0.7402597402597403
recall: 0.890625
F1: 0.8085106382978724
True Positives - False Positives - False Negatives

True Positives:

Anchor TextPreceeding ContextFollowing Context
U-boat... umored that it was used to send the message to order the attack by a Germanon the RMS Lusitania. After President Wilson's , the President the US Navy ...
Red October... United States with his officers on board the experimental nuclear submarine, a Typhoon-class vessel equipped with a revolutionary stealth propulsion ...
schnorkel... ars before IXD/42s were actually developed) and fitted with an experimental
SSBNThe USS George Washington was the first fleet ballistic missile submarine (in U.S. naval terminology) and she and all of the other Polaris submarines ...
U-boat... f driving the Germans from the North Sea coast of Belgium, from which theirs were menacing Britain. Although there was no formal order of seniority, ...
Type 212 submarine... storage in an internal combustion engine or fuel cell. Various submarines (, Type 214 submarine) and concept hydrogen vehicles have been built using ...
Hunley... for example, can be traced via underwater archaeological research, via thewhich was the first submarine to sink an enemy ship (Hunley also had uniqu ...
R-class coastal and harbor defense submarineUSS R-19 (SS-96) was anof the United States Navy
Holland IIJohn Philip Holland also designed theand Holland III prototypes
USS Grayback... vored cruise missile systems in a strategic role as deployed on the earlier, but a major drawback of these early cruise missile launch systems (and t ...
Korean Submarine (KSS) program... Landing Platform Experimental (LPX), Patrol Killer Experimental (PKX), and
S-80 class... n 1973 and 1975 and are now retired. The Spanish armada is constructing newsubmarine with long range, conventional propulsion and new anti-detection ...
Type 212 submarineSome modern submarines, such as thes of the German Navy, are equipped with surface-to-air missile systems, si ...
Type 214 submarine... nal combustion engine or fuel cell. Various submarines (Type 212 submarine,) and concept hydrogen vehicles have been built using this form of hydroge ...
Resurgam II... vessels and was one of the only historic warships ever raised intact), the, the first powered submarine, and Holland 5, which provides insight into ...
Kilo class submarine... ia a loan of about $800 million for the acquisition of 4 diesel Project 636s. During that time Venezuela was also considering the purchase of 12 Il-7 ...
Vanguard class submarine... Trident, decided to follow the same route and authorized the design of theto carry them. They agreed to a deal whereby the US and British combined m ...
U-boat... he help of tugs. Eventually it was returned to shipping. On May 3, the samesunk the SS Laertes close to the same place. Local boys were recruited for ...
Type 214 submarine... hed; in 2006, the ROK Navy launched the Sohn Won-yil (SS 072), an 1,800-tonwith Air-Independent propulsion (AIP) system. In 2007, the ROK Navy launch ...
U-boat... ort. During the Second World War the port declined in importance due to thethreat. Halifax's protected harbour offered improved convoy marshaling. Ho ...
Daphné class submarine... d with the submarine-launched version of the Exocet anti-ship missile. Fours were completed between 1973 and 1975 and are now retired. The Spanish ar ...
U-boat... otor kite, the Focke-Achgelis Fa 330 "Bachstelze" (Water-wagtail), towed bys to provide aerial surveillance. These aircraft had a significant radar s ...
H. L. Hunley... nfederate city. The first submarine to successfully sink an enemy ship, the, was built in Mobile. One of the most famous naval engagements of the war ...
Lafayette-class submarine... ssell Warren Howe asserts that Liberty was accompanied by the Polaris armed, which filmed the entire episode through its periscope but was unable to ...
U-boatGerman submarine U-489 was a Type XIV supply and replenishment("Milchkuh") of the German Kriegsmarine during World War II
Holland IIIJohn Philip Holland also designed the Holland II andprototypes
U-boat... th minefields, artillery, and concrete barriers starting in 1914. No Germans were able to enter the harbour during the war, and only two attempts wer ...
S-80 class... class) with the Aegis combat system, F-80 class frigates, minesweepers, newsubmarines, amphibious ships and various other ships, including oceanograp ...
HMCS Chicoutimi (SSK 879)On October 5 2004, sailing from Faslane Naval Base, Scotland to Nova Scotia declared an eme ...
DeepC... concept hydrogen vehicles have been built using this form of hydrogen (see, BMW H2R). Due to its similarity, builders can sometimes modify and share ...
HMS Renown... approved in January 1975. The system became operational in mid-1982 on the, and the last British SSBN submarine was equipped with it in mid-1987. Wi ...
Kilo class submarine... xpected in June 2007 to finalize the acquisition of five diesel Project 636s, and at a later date finalize the acquisition of four diesel Project 677 ...
USS Drum... ship on 9 January 1965. She was joined in 1969 by the Gato-class submarinewhich was moored behind Alabama until it was damaged in , resulting in its ...
41 for Freedom... enjamin Franklin class, together with the , , , and classes, comprise the ".
HMS Conqueror... n (Mod 2) passed sea trials in 1978 and was issued the following year. Whensank the ARA General Belgrano during the 1982 Falklands war she used the " ...
U-boatSilent Hunter II is a WWIIcombat simulation from Ubisoft for Windows 95/98/ME. It was originally bei ...
U-boat... on, Portugal. It was one of the last boats to cross the Atlantic before theblockade began, and joined his father-in-law, Rabbi Yosef Yitzchok Schneer ...
U-151... ps for the U.S. Navy from 1907–1923. During the war, German submarines likeattacked ships outside the port. In 1926, Dr. W.A.R. Goodwin, rector of Wi ...
U-boatA German, the U-156, surfaced three miles off Orleans, on July 21, 1918 and shelle ...
USS Ethan Allen... ds of the Americans. A decommissioned U.S. ballistic missile submarine, the, is blown up underwater as a deception ploy. A depth gauge taken from the ...
U-boatSM U-19 was a German Type U 19built for the Kaiserliche Marine. Her construction was ordered on 25 Novem ...
U-boatGerman submarine U-553 was a Type VIICbuilt for the German Kriegsmarine for service during World War II
Ohio-class... former student of Ramius, has been trailing what he at first believes is ansubmarine. He and his political officer come to realize that it is the Red ...
Upholder classIn 1998, Canada purchased foursubmarines and a suite of trainers from the Royal Navy to replace their de ...
U-boat... he war. Their high speeds allowed them to outrun hazards, foremostly Germans, allowing them to typically travel without a convoy. During her war serv ...
USS Holland... April 1900, after rigorous tests and was commissioned on 12 October 1900 as. Six more of her type were ordered and built at the Crescent Shipyard in ...
German submarinesAfter repeated attacks byon U.S. ships, Roosevelt announced on 11 September 1941 that he had ordere ...
U-boatGerman submarine U-691 was a Type VIIC/41of the German Kriegsmarine during World War II. Her construction by Howald ...
U-boat... ary concept was that it was not only playable on-line with or against others, but also against destroyers that were controlled by players of Destroye ...
Type 209/1200... s corvettes, 4 Terrebonne Parish class landing ships, 2 Type 209/1100 and 4class German-built diesel submarines (the biggest submarine force in South ...
USS Nautilus (SSN-571)... the meantime, the S1W and S2W pressurized water reactors, conceived for the, had demonstrated their superior reliability. The S1G reactor facility an ...
USS Seawolf (SSN-575)... nuclear reactor was constructed by General Electric as a prototype for thesubmarine. It was a liquid metal cooled reactor using pure sodium to cool ...
U-47On 14 October 1939, under the command of Günther Prien,penetrated Scapa Flow and sank the World War I–era battleship anchored in ...
Type 209/1100... Peru), 6 PR-72P class corvettes, 4 Terrebonne Parish class landing ships, 2and 4 Type 209/1200 class German-built diesel submarines (the biggest subm ...
USS Dallas... the silent drive is engaged, the submarine disappears off the sonar of the, a Los Angeles-class fast attack submarine, which was tracking Red Octobe ...
U-boatSilent Hunter II gives the player the command of aduring the Second Battle of the Atlantic. The game offers single-player an ...
Alfa-classMeanwhile Captain Viktor Tupolev, a Sovietattack submarine commander and former student of Ramius, has been trailing ...

False Positives:

Anchor TextPreceeding ContextFollowing Context
U-238The main by-product of enrichment is depleted uranium (DU), principally theisotope, with a U-235 content of ~0.3%. It is stored, either as UF 6 or as ...
her class... ual for a British military project. On 15 February 1968, , the lead ship of, became the first British vessel to fire a Polaris. Although one submarin ...
hull... ed ones – can be made amphibious simply by providing them with a waterproofand perhaps a propeller. This is possible as a vehicle's displacement is u ...
Vanguard... n Hammond, who earlier that year had used Helm, Hudson and Robertson on hisalbum So Many Roads. Around the same time, one of their friends from Toron ...
Elbing-class torpedo boat... iser HMS Charybdis was sunk off Brittany by a torpedo salvo launched by thes T23 and T27
hull... an maintain flight on a single engine alone. Being built with an amphibious, the Sea King has the ability to land on water; the sponsons were fitted ...
hull... nd half of 16th century. A lowering of the forecastle and elongation of thegave galleons an unprecedented level of stability in the water, and reduce ...
snorkel... om landing craft in shallow water. The Germans gave their Tiger tank a long, essentially a long tube on the commander's hatch that allowed it to wade ...
HNoMS Rap... hed in 1878 though she had been ordered in 1875. The Royal Norwegian Navy's—the name meaning 'fast'— was ordered from Thornycroft, England in 1873, b ...
PoseidonThe Polaris missile was gradually replaced in the US Navy by themissile, beginning in 1972. During the 1980s, these missiles were replaced ...
hull... ed during Han. Junks featured a square-ended bow and stern, a flat-bottomedor carvel-shaped hull with no keel or sternpost, and solid transverse bulk ...
Croaker... r offers a small beach at the location of the park in addition to a Ravine.and trout are the fish primarily caught during the summer months and the p ...
hull... he original pre–World War I torpedo boats were designed with "displacement"s. They displaced up to 300 tons and the top speed was . The PT boats used ...
Resolution class submarine... n if they were willing to invest in producing additional warheads. A singlewith 16 Polaris missiles would throw a total of 48 warheads, and with ABMs ...
S-classUSS S-1 (SS-105) was the lead boat of theof submarines of the United States Navy. The Navy had awarded contracts fo ...
Amur class submarine... es, and at a later date finalize the acquisition of four diesel Project 677s. In spite of the expectations, Chavez didn't sign the deal. Ten months l ...
USS George WashingtonThewas the first fleet ballistic missile submarine (SSBN in U.S. naval termin ...
USS George WashingtonThe Polaris program started development in 1956. The, the first US missile submarine, successfully launched the first Polaris ...
Walrus... to the war, anti-submarine air patrols were flown on an ad-hoc basis by theflying boats of the Royal Navy's Fleet Air Arm, operating from its own bas ...
Nautilus... o learned that Viator almost exclusively worked out with the relatively newmachines, created and marketed by Arthur Jones in Deland, Florida. Mentzer ...

False Negatives:

Anchor TextPreceeding ContextFollowing Context
U-47... lights", allowing the player to re-experience such well-known adventures ass penetration into Scapa Flow, passing through the Strait of Gibraltar and ...
Los Angeles-class fast attack submarine... ive is engaged, the submarine disappears off the sonar of the USS Dallas, a, which was tracking Red October since she put to sea. Putting this inform ...
Ohio-class submarine... D5, a much more capable missile, but one that would not fit into the latests, let alone the older Benjamin Franklin class. Their solution to this pro ...
Lafayette class... e AN/UYK-1 was built by the Ramo-Wooldridge Corporation (later TRW) for theSSBNs. It was equipped with 8,192 words of 15-bit core memory plus parity ...
Benjamin Franklin class... at would not fit into the latest Ohio-class submarines, let alone the older. Their solution to this problem was to simply change the design of the Oh ...
U-18... the harbour during the war, and only two attempts were made. The first, by, took place in November 1914; but the sub was rammed by a trawler searchi ...
USS George Bancroft (SBN-643)... everal ships USS Bancroft, as well as the fleet ballistic missile submarine, after Bancroft, and the mid-19th century United States Coast Survey scho ...