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: Walter Kelley | Statement: [Cross of Iron, screenwriter, Walter Kelley]

Target entity: Walter Kelley
Context triple: [Cross of Iron, screenwriter, Walter Kelley]

• A. Walter Heller
  Walter Heller was an influential American economist best known for chairing the Council of Economic Advisers under Presidents John F. Kennedy and Lyndon B. Johnson, where he helped shape New Frontier and Great Society economic policies.
• B. Walter E. Heller
  Walter E. Heller was a prominent American financier and businessman known for pioneering commercial finance and factoring services in the mid-20th century.
• C. Wallace Miller
  Wallace Miller was a local school district official involved in the landmark U.S. Supreme Court case Wisconsin v. Yoder concerning compulsory education and religious freedom.
• D. Lloyd Aldrich
  Lloyd Aldrich was an American civil engineer best known for serving as Los Angeles City Engineer and for his influential work on the city’s freeway and infrastructure development in the mid-20th century.
• E. Walt Kuhn
  Walt Kuhn was an American painter and key organizer of the 1913 Armory Show, which introduced modern European art to a wide U.S. audience.
• 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: Walter Kelley
Triple: [Cross of Iron, screenwriter, Walter Kelley]

Walter Kelley was a screenwriter best known for co-writing the World War II film "Cross of Iron," directed by Sam Peckinpah.

Target entity: Walter Kelley
Target entity description: Walter Kelley was a screenwriter best known for co-writing the World War II film "Cross of Iron," directed by Sam Peckinpah.

• A. Walter Heller
  Walter Heller was an influential American economist best known for chairing the Council of Economic Advisers under Presidents John F. Kennedy and Lyndon B. Johnson, where he helped shape New Frontier and Great Society economic policies.
• B. Walter E. Heller
  Walter E. Heller was a prominent American financier and businessman known for pioneering commercial finance and factoring services in the mid-20th century.
• C. Wallace Miller
  Wallace Miller was a local school district official involved in the landmark U.S. Supreme Court case Wisconsin v. Yoder concerning compulsory education and religious freedom.
• D. Lloyd Aldrich
  Lloyd Aldrich was an American civil engineer best known for serving as Los Angeles City Engineer and for his influential work on the city’s freeway and infrastructure development in the mid-20th century.
• E. Walt Kuhn
  Walt Kuhn was an American painter and key organizer of the 1913 Armory Show, which introduced modern European art to a wide U.S. audience.
• F. None of above. chosen