Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: U.S. Navy submarine disaster USS Squalus | Statement: [Peter Maas, notableSubject, U.S. Navy submarine disaster USS Squalus]

Target entity: U.S. Navy submarine disaster USS Squalus
Context triple: [Peter Maas, notableSubject, U.S. Navy submarine disaster USS Squalus]

• A. Soviet submarine K-19
  Soviet submarine K-19 was a Cold War-era nuclear-powered ballistic missile submarine of the Soviet Navy, infamous for a catastrophic 1961 reactor accident that exposed its crew to lethal radiation.
• B. SS Carl D. Bradley shipwreck
  The SS Carl D. Bradley shipwreck is the remains of a Great Lakes freighter that tragically sank in Lake Michigan during a 1958 storm, becoming one of the region’s most infamous maritime disasters.
• C. Sinking of Steuben
  The Sinking of Steuben was a World War II maritime disaster in the Baltic Sea in which the German passenger ship SS General von Steuben, carrying soldiers and civilians, was torpedoed and sunk by a Soviet submarine in February 1945 with heavy loss of life.
• D. shipwreck of the Tsimtsum
  The shipwreck of the Tsimtsum is the catastrophic maritime disaster in "Life of Pi" that strands the protagonist at sea and sets the novel’s survival story in motion.
• E. Edmund Fitzgerald shipwreck
  The Edmund Fitzgerald shipwreck is the remains of a famous American Great Lakes freighter that sank in a 1975 storm on Lake Superior, becoming one of the region’s most legendary maritime disasters.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: U.S. Navy submarine disaster USS Squalus
Triple: [Peter Maas, notableSubject, U.S. Navy submarine disaster USS Squalus]

The U.S. Navy submarine disaster USS Squalus was a 1939 sinking of an American submarine during a test dive off New Hampshire that led to a dramatic deep-sea rescue and later inspired Peter Maas’s book "The Terrible Hours."

Target entity: U.S. Navy submarine disaster USS Squalus
Target entity description: The U.S. Navy submarine disaster USS Squalus was a 1939 sinking of an American submarine during a test dive off New Hampshire that led to a dramatic deep-sea rescue and later inspired Peter Maas’s book "The Terrible Hours."

• A. Soviet submarine K-19
  Soviet submarine K-19 was a Cold War-era nuclear-powered ballistic missile submarine of the Soviet Navy, infamous for a catastrophic 1961 reactor accident that exposed its crew to lethal radiation.
• B. SS Carl D. Bradley shipwreck
  The SS Carl D. Bradley shipwreck is the remains of a Great Lakes freighter that tragically sank in Lake Michigan during a 1958 storm, becoming one of the region’s most infamous maritime disasters.
• C. Sinking of Steuben
  The Sinking of Steuben was a World War II maritime disaster in the Baltic Sea in which the German passenger ship SS General von Steuben, carrying soldiers and civilians, was torpedoed and sunk by a Soviet submarine in February 1945 with heavy loss of life.
• D. shipwreck of the Tsimtsum
  The shipwreck of the Tsimtsum is the catastrophic maritime disaster in "Life of Pi" that strands the protagonist at sea and sets the novel’s survival story in motion.
• E. Edmund Fitzgerald shipwreck
  The Edmund Fitzgerald shipwreck is the remains of a famous American Great Lakes freighter that sank in a 1975 storm on Lake Superior, becoming one of the region’s most legendary maritime disasters.
• F. None of above. chosen