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: CVA-9 | Statement: [USS Essex (CV-9), reclassifiedAs, CVA-9]

Target entity: CVA-9
Context triple: [USS Essex (CV-9), reclassifiedAs, CVA-9]

• A. USS Langley (CVL-27)
  USS Langley (CVL-27) was an Independence-class light aircraft carrier of the United States Navy that served in major Pacific Theater operations during World War II.
• B. USS Kitty Hawk (CV-63)
  USS Kitty Hawk (CV-63) was a U.S. Navy Kitty Hawk–class supercarrier that served as a key conventionally powered aircraft carrier from the early 1960s until its decommissioning in 2009.
• C. USS Yorktown (CV-10)
  USS Yorktown (CV-10) was an Essex-class aircraft carrier of the United States Navy that saw extensive service in the Pacific Theater during World War II and is now preserved as a museum ship in Charleston, South Carolina.
• D. USS Hornet (CV-12)
  USS Hornet (CV-12) is an Essex-class aircraft carrier of the United States Navy that saw extensive service in World War II and is now preserved as a museum ship in Alameda, California.
• E. USS Bunker Hill (CV-17)
  USS Bunker Hill (CV-17) was an Essex-class U.S. Navy aircraft carrier that saw extensive combat service in the Pacific Theater during World War II, including major operations against Japan.
• 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: CVA-9
Triple: [USS Essex (CV-9), reclassifiedAs, CVA-9]

CVA-9 was the postwar attack aircraft carrier designation for USS Essex (CV-9), a World War II-era Essex-class carrier that later served in the Korean War and beyond.

Target entity: CVA-9
Target entity description: CVA-9 was the postwar attack aircraft carrier designation for USS Essex (CV-9), a World War II-era Essex-class carrier that later served in the Korean War and beyond.

• A. USS Langley (CVL-27)
  USS Langley (CVL-27) was an Independence-class light aircraft carrier of the United States Navy that served in major Pacific Theater operations during World War II.
• B. USS Kitty Hawk (CV-63)
  USS Kitty Hawk (CV-63) was a U.S. Navy Kitty Hawk–class supercarrier that served as a key conventionally powered aircraft carrier from the early 1960s until its decommissioning in 2009.
• C. USS Yorktown (CV-10)
  USS Yorktown (CV-10) was an Essex-class aircraft carrier of the United States Navy that saw extensive service in the Pacific Theater during World War II and is now preserved as a museum ship in Charleston, South Carolina.
• D. USS Hornet (CV-12)
  USS Hornet (CV-12) is an Essex-class aircraft carrier of the United States Navy that saw extensive service in World War II and is now preserved as a museum ship in Alameda, California.
• E. USS Bunker Hill (CV-17)
  USS Bunker Hill (CV-17) was an Essex-class U.S. Navy aircraft carrier that saw extensive combat service in the Pacific Theater during World War II, including major operations against Japan.
• F. None of above. chosen