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: Ramón Mercader | Statement: [Leon Trotsky, killedBy, Ramón Mercader]

Target entity: Ramón Mercader
Context triple: [Leon Trotsky, killedBy, Ramón Mercader]

• A. Carl Mays
  Carl Mays was a Major League Baseball pitcher in the early 20th century, best known for his submarine pitching style and his controversial role in the fatal beaning of Ray Chapman.
• B. Moe Berg
  Moe Berg was an American Major League Baseball catcher who later became a World War II spy for the U.S. Office of Strategic Services.
• C. Orlando Hernández
  Orlando Hernández is a Cuban-born former Major League Baseball pitcher, nicknamed "El Duque," best known for his success with the New York Yankees during their late-1990s championship run.
• D. Eddie Plank
  Eddie Plank was a Hall of Fame left-handed pitcher for the Philadelphia Athletics in the early 20th century, renowned for his exceptional control and longevity on the mound.
• E. Roberto Clemente
  Roberto Clemente was a Hall of Fame Puerto Rican right fielder for the Pittsburgh Pirates, renowned for his exceptional hitting, defense, humanitarian work, and status as one of baseball’s greatest players.
• 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: Ramón Mercader
Triple: [Leon Trotsky, killedBy, Ramón Mercader]

Ramón Mercader was a Spanish-born Soviet agent best known for assassinating exiled Russian revolutionary Leon Trotsky in Mexico in 1940.

Target entity: Ramón Mercader
Target entity description: Ramón Mercader was a Spanish-born Soviet agent best known for assassinating exiled Russian revolutionary Leon Trotsky in Mexico in 1940.

• A. Carl Mays
  Carl Mays was a Major League Baseball pitcher in the early 20th century, best known for his submarine pitching style and his controversial role in the fatal beaning of Ray Chapman.
• B. Moe Berg
  Moe Berg was an American Major League Baseball catcher who later became a World War II spy for the U.S. Office of Strategic Services.
• C. Orlando Hernández
  Orlando Hernández is a Cuban-born former Major League Baseball pitcher, nicknamed "El Duque," best known for his success with the New York Yankees during their late-1990s championship run.
• D. Eddie Plank
  Eddie Plank was a Hall of Fame left-handed pitcher for the Philadelphia Athletics in the early 20th century, renowned for his exceptional control and longevity on the mound.
• E. Roberto Clemente
  Roberto Clemente was a Hall of Fame Puerto Rican right fielder for the Pittsburgh Pirates, renowned for his exceptional hitting, defense, humanitarian work, and status as one of baseball’s greatest players.
• F. None of above. chosen