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: Rock Hudson as Colonel James Langdon | Statement: [The Undefeated, portraysCharacter, Rock Hudson as Colonel James Langdon]

Target entity: Rock Hudson as Colonel James Langdon
Context triple: [The Undefeated, portraysCharacter, Rock Hudson as Colonel James Langdon]

• A. Cary Grant as T. R. Devlin
  Cary Grant as T. R. Devlin is the suave, morally conflicted U.S. agent he portrays in Alfred Hitchcock’s classic espionage thriller "Notorious."
• B. Lee Marvin as Col. Bartlett
  Lee Marvin as Col. Bartlett is a commanding, battle-hardened World War II officer characterized by his tough, no-nonsense leadership in the war film "Attack!".
• C. Bruce Davison as Lt. Garnett DeBuin
  Bruce Davison as Lt. Garnett DeBuin is a young, idealistic U.S. Army officer whose moral conflict and evolving perspective on violence and Native American warfare form a central thread of the Western film "Ulzana's Raid."
• D. William Holden as David Larrabee
  William Holden as David Larrabee is the charming, carefree younger Larrabee brother and playboy in the 1954 romantic comedy film "Sabrina."
• E. Sterling Hayden as Bill Doyle
  Sterling Hayden as Bill Doyle is the tough, straight-arrow police detective whose marriage to Barbara Stanwyck’s character becomes the emotional and moral battleground in the 1956 film noir "Crime of Passion."
• 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: Rock Hudson as Colonel James Langdon
Triple: [The Undefeated, portraysCharacter, Rock Hudson as Colonel James Langdon]

Rock Hudson as Colonel James Langdon is the leading role of a dignified former Confederate officer in the 1969 Western film "The Undefeated."

Target entity: Rock Hudson as Colonel James Langdon
Target entity description: Rock Hudson as Colonel James Langdon is the leading role of a dignified former Confederate officer in the 1969 Western film "The Undefeated."

• A. Cary Grant as T. R. Devlin
  Cary Grant as T. R. Devlin is the suave, morally conflicted U.S. agent he portrays in Alfred Hitchcock’s classic espionage thriller "Notorious."
• B. Lee Marvin as Col. Bartlett
  Lee Marvin as Col. Bartlett is a commanding, battle-hardened World War II officer characterized by his tough, no-nonsense leadership in the war film "Attack!".
• C. Bruce Davison as Lt. Garnett DeBuin
  Bruce Davison as Lt. Garnett DeBuin is a young, idealistic U.S. Army officer whose moral conflict and evolving perspective on violence and Native American warfare form a central thread of the Western film "Ulzana's Raid."
• D. William Holden as David Larrabee
  William Holden as David Larrabee is the charming, carefree younger Larrabee brother and playboy in the 1954 romantic comedy film "Sabrina."
• E. Sterling Hayden as Bill Doyle
  Sterling Hayden as Bill Doyle is the tough, straight-arrow police detective whose marriage to Barbara Stanwyck’s character becomes the emotional and moral battleground in the 1956 film noir "Crime of Passion."
• F. None of above. chosen