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: Maurice Costello | Statement: [Helene Costello, father, Maurice Costello]

Target entity: Maurice Costello
Context triple: [Helene Costello, father, Maurice Costello]

• A. Wilfred Corrigan
  Wilfred Corrigan is a semiconductor industry executive best known for leading LSI Logic and playing a key role in the development of the fabless semiconductor business model.
• B. Murray Costello
  Murray Costello is a Canadian former ice hockey executive and physician best known for his influential leadership in Hockey Canada and international hockey development.
• C. Francis Keally
  Francis Keally was an American architect best known for his work on major public buildings in the early 20th century, particularly in New York City.
• D. John Canty
  John Canty is a character in Mark Twain’s novel "The Prince and the Pauper," depicted as the abusive and criminal father of the pauper boy Tom Canty.
• E. Frank McHugh
  Frank McHugh was an American character actor best known for his prolific work in 1930s and 1940s Hollywood films, often playing comic sidekicks and supporting roles.
• 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: Maurice Costello
Triple: [Helene Costello, father, Maurice Costello]

Maurice Costello was an American stage and silent film actor often regarded as one of the first matinee idols in motion pictures.

Target entity: Maurice Costello
Target entity description: Maurice Costello was an American stage and silent film actor often regarded as one of the first matinee idols in motion pictures.

• A. Wilfred Corrigan
  Wilfred Corrigan is a semiconductor industry executive best known for leading LSI Logic and playing a key role in the development of the fabless semiconductor business model.
• B. Murray Costello
  Murray Costello is a Canadian former ice hockey executive and physician best known for his influential leadership in Hockey Canada and international hockey development.
• C. Francis Keally
  Francis Keally was an American architect best known for his work on major public buildings in the early 20th century, particularly in New York City.
• D. John Canty
  John Canty is a character in Mark Twain’s novel "The Prince and the Pauper," depicted as the abusive and criminal father of the pauper boy Tom Canty.
• E. Frank McHugh
  Frank McHugh was an American character actor best known for his prolific work in 1930s and 1940s Hollywood films, often playing comic sidekicks and supporting roles.
• F. None of above. chosen