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

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

• A. C-9
  C-9 is a mountain railway line of Madrid’s Cercanías commuter rail network that connects the city with the Sierra de Guadarrama, including the Puerto de Navacerrada and Cotos areas.
• B. CV-4
  CV-4 is the hull number of USS Ranger, the first U.S. Navy aircraft carrier designed and built from the keel up as a carrier.
• C. CV-3
  CV-3 was the hull classification symbol for USS Saratoga, a pioneering U.S. Navy aircraft carrier that served prominently from the interwar period through World War II.
• D. CV-8
  CV-8 is the hull number of USS Hornet, a famed World War II U.S. Navy aircraft carrier best known for launching the Doolittle Raid and participating in the Battle of Midway.
• E. AC-9
  The AC-9 was a class of massive 2-8-8-4 articulated steam locomotives built for the Southern Pacific Railroad, notable for their conventional (non-cab-forward) design and use in heavy freight service.
• 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: CV-9
Triple: [USS Essex (CV-9), hullNumber, CV-9]

CV-9 is the hull number of USS Essex, a World War II-era Essex-class aircraft carrier of the United States Navy that played a major role in Pacific Theater operations.

Target entity: CV-9
Target entity description: CV-9 is the hull number of USS Essex, a World War II-era Essex-class aircraft carrier of the United States Navy that played a major role in Pacific Theater operations.

• A. C-9
  C-9 is a mountain railway line of Madrid’s Cercanías commuter rail network that connects the city with the Sierra de Guadarrama, including the Puerto de Navacerrada and Cotos areas.
• B. CV-4
  CV-4 is the hull number of USS Ranger, the first U.S. Navy aircraft carrier designed and built from the keel up as a carrier.
• C. CV-3
  CV-3 was the hull classification symbol for USS Saratoga, a pioneering U.S. Navy aircraft carrier that served prominently from the interwar period through World War II.
• D. CV-8
  CV-8 is the hull number of USS Hornet, a famed World War II U.S. Navy aircraft carrier best known for launching the Doolittle Raid and participating in the Battle of Midway.
• E. AC-9
  The AC-9 was a class of massive 2-8-8-4 articulated steam locomotives built for the Southern Pacific Railroad, notable for their conventional (non-cab-forward) design and use in heavy freight service.
• F. None of above. chosen