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: German submarine U-557 | Statement: [HMS Galatea (71), attacker, German submarine U-557]

Target entity: German submarine U-557
Context triple: [HMS Galatea (71), attacker, German submarine U-557]

• A. German submarine U-616
  German submarine U-616 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine that operated in the Mediterranean during World War II, engaging Allied naval forces before being sunk in 1944.
• B. German submarine U-75
  German submarine U-75 was a Type VIIB U-boat of Nazi Germany's Kriegsmarine that operated during World War II, conducting Atlantic patrols and commerce raiding before being sunk in 1941.
• C. German submarine U-96
  German submarine U-96 was a Type VIIC U-boat of Nazi Germany’s Kriegsmarine in World War II, best known as the real-life inspiration for the novel and film "Das Boot."
• D. German U-boat U-47
  German U-boat U-47 was a World War II German submarine commanded by Günther Prien, best known for its daring and highly successful 1939 raid into the British naval base at Scapa Flow.
• E. German U-boat U-20
  German U-boat U-20 was an Imperial German Navy submarine from World War I, best known for torpedoing the British ocean liner RMS Lusitania in 1915, an event that significantly influenced public opinion against Germany.
• 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: German submarine U-557
Triple: [HMS Galatea (71), attacker, German submarine U-557]

German submarine U-557 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine that operated during World War II, conducting Atlantic patrols and engaging Allied naval vessels.

Target entity: German submarine U-557
Target entity description: German submarine U-557 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine that operated during World War II, conducting Atlantic patrols and engaging Allied naval vessels.

• A. German submarine U-616
  German submarine U-616 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine that operated in the Mediterranean during World War II, engaging Allied naval forces before being sunk in 1944.
• B. German submarine U-75
  German submarine U-75 was a Type VIIB U-boat of Nazi Germany's Kriegsmarine that operated during World War II, conducting Atlantic patrols and commerce raiding before being sunk in 1941.
• C. German submarine U-96
  German submarine U-96 was a Type VIIC U-boat of Nazi Germany’s Kriegsmarine in World War II, best known as the real-life inspiration for the novel and film "Das Boot."
• D. German U-boat U-47
  German U-boat U-47 was a World War II German submarine commanded by Günther Prien, best known for its daring and highly successful 1939 raid into the British naval base at Scapa Flow.
• E. German U-boat U-20
  German U-boat U-20 was an Imperial German Navy submarine from World War I, best known for torpedoing the British ocean liner RMS Lusitania in 1915, an event that significantly influenced public opinion against Germany.
• F. None of above. chosen