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: federal air marshals | Statement: [Transportation Security Administration, employerOf, federal air marshals]

Target entity: federal air marshals
Context triple: [Transportation Security Administration, employerOf, federal air marshals]

• A. United States Marshals Service
  The United States Marshals Service is the federal law enforcement agency responsible for protecting the federal judiciary, managing and transporting prisoners, executing federal court orders, and handling the witness security program.
• B. Transportation Security Administration
  The Transportation Security Administration (TSA) is a U.S. federal agency responsible for ensuring the security of the nation’s transportation systems, most notably through passenger and baggage screening at airports.
• C. Diplomatic Security Service
  The Diplomatic Security Service is the law enforcement and security arm of the U.S. Department of State responsible for protecting American diplomatic personnel, facilities, and sensitive information worldwide.
• D. FBI special agents
  FBI special agents are highly trained federal law enforcement officers responsible for investigating and enforcing U.S. laws across a wide range of criminal and national security matters.
• E. The Secret Service
  "The Secret Service" is a 2012 spy comic book series created by Mark Millar and Dave Gibbons that follows a young man recruited into a covert British intelligence agency, serving as the basis for the film "Kingsman: The Secret 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: federal air marshals
Triple: [Transportation Security Administration, employerOf, federal air marshals]

Federal air marshals are highly trained law enforcement officers who travel undercover on commercial flights to detect, deter, and respond to in-flight terrorist and criminal threats.

Target entity: federal air marshals
Target entity description: Federal air marshals are highly trained law enforcement officers who travel undercover on commercial flights to detect, deter, and respond to in-flight terrorist and criminal threats.

• A. United States Marshals Service
  The United States Marshals Service is the federal law enforcement agency responsible for protecting the federal judiciary, managing and transporting prisoners, executing federal court orders, and handling the witness security program.
• B. Transportation Security Administration chosen
  The Transportation Security Administration (TSA) is a U.S. federal agency responsible for ensuring the security of the nation’s transportation systems, most notably through passenger and baggage screening at airports.
• C. Diplomatic Security Service
  The Diplomatic Security Service is the law enforcement and security arm of the U.S. Department of State responsible for protecting American diplomatic personnel, facilities, and sensitive information worldwide.
• D. FBI special agents
  FBI special agents are highly trained federal law enforcement officers responsible for investigating and enforcing U.S. laws across a wide range of criminal and national security matters.
• E. The Secret Service
  "The Secret Service" is a 2012 spy comic book series created by Mark Millar and Dave Gibbons that follows a young man recruited into a covert British intelligence agency, serving as the basis for the film "Kingsman: The Secret Service."
• F. None of above.