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: Moriarty: The Final Problem | Statement: [John Gardner (British writer), notableWork, Moriarty: The Final Problem]

Target entity: Moriarty: The Final Problem
Context triple: [John Gardner (British writer), notableWork, Moriarty: The Final Problem]

• A. The Return of Moriarty
  The Return of Moriarty is a Sherlock Holmes–universe crime novel by British author John Gardner that imagines the criminal mastermind Professor Moriarty’s continued schemes after his presumed death.
• B. Sherlock Holmes and the Voice of Terror
  Sherlock Holmes and the Voice of Terror is a 1942 mystery film in the Sherlock Holmes series, set during World War II and featuring Basil Rathbone as Holmes investigating Nazi propaganda broadcasts threatening Britain.
• C. Sherlock Holmes Faces Death
  Sherlock Holmes Faces Death is a 1943 mystery film in the long-running Sherlock Holmes series, featuring Basil Rathbone as the famed detective investigating murders at a secluded English estate during World War II.
• D. Sherlock Holmes and the Secret Weapon
  "Sherlock Holmes and the Secret Weapon" is a 1943 mystery film in the long-running Sherlock Holmes series, starring Basil Rathbone as the famed detective in a World War II–era espionage story loosely based on Arthur Conan Doyle’s "The Adventure of the Dancing Men."
• E. The Return of Sherlock Holmes
  The Return of Sherlock Holmes is a collection of detective stories by Arthur Conan Doyle that marks the celebrated comeback of his iconic sleuth after an apparent death at Reichenbach Falls.
• 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: Moriarty: The Final Problem
Triple: [John Gardner (British writer), notableWork, Moriarty: The Final Problem]

Moriarty: The Final Problem is a Sherlock Holmes–universe pastiche novel by British author John Gardner that focuses on the criminal mastermind Professor Moriarty.

Target entity: Moriarty: The Final Problem
Target entity description: Moriarty: The Final Problem is a Sherlock Holmes–universe pastiche novel by British author John Gardner that focuses on the criminal mastermind Professor Moriarty.

• A. The Return of Moriarty chosen
  The Return of Moriarty is a Sherlock Holmes–universe crime novel by British author John Gardner that imagines the criminal mastermind Professor Moriarty’s continued schemes after his presumed death.
• B. Sherlock Holmes and the Voice of Terror
  Sherlock Holmes and the Voice of Terror is a 1942 mystery film in the Sherlock Holmes series, set during World War II and featuring Basil Rathbone as Holmes investigating Nazi propaganda broadcasts threatening Britain.
• C. Sherlock Holmes Faces Death
  Sherlock Holmes Faces Death is a 1943 mystery film in the long-running Sherlock Holmes series, featuring Basil Rathbone as the famed detective investigating murders at a secluded English estate during World War II.
• D. Sherlock Holmes and the Secret Weapon
  "Sherlock Holmes and the Secret Weapon" is a 1943 mystery film in the long-running Sherlock Holmes series, starring Basil Rathbone as the famed detective in a World War II–era espionage story loosely based on Arthur Conan Doyle’s "The Adventure of the Dancing Men."
• E. The Return of Sherlock Holmes
  The Return of Sherlock Holmes is a collection of detective stories by Arthur Conan Doyle that marks the celebrated comeback of his iconic sleuth after an apparent death at Reichenbach Falls.
• F. None of above.