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: David Copperfield Sr. | Statement: [Clara Copperfield, spouse, David Copperfield Sr.]

Target entity: David Copperfield Sr.
Context triple: [Clara Copperfield, spouse, David Copperfield Sr.]

• A. Francis Dickens
  Francis Dickens was a British-born Canadian police officer and son of novelist Charles Dickens, best known for his service as an officer in the North-West Mounted Police.
• B. Arthur Clennam
  Arthur Clennam is a central protagonist in Charles Dickens's novel "Little Dorrit," a middle-aged man who returns to England to uncover family secrets and becomes closely involved with the impoverished Dorrit family.
• C. Dora Spenlow
  Dora Spenlow is a charming but naive young woman who becomes David Copperfield’s first wife in Charles Dickens’s novel "David Copperfield."
• D. Mrs. Joe Gargery
  Mrs. Joe Gargery is Pip’s harsh, domineering sister and guardian in Charles Dickens’s novel "Great Expectations," known for her abusive temperament and memorable catchphrase about having brought him up "by hand."
• E. Agnes Wickfield
  Agnes Wickfield is a central character in Charles Dickens's novel "David Copperfield," known for her steadfast moral integrity, quiet strength, and enduring love for the protagonist.
• 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: David Copperfield Sr.
Triple: [Clara Copperfield, spouse, David Copperfield Sr.]

David Copperfield Sr. is the deceased father of the titular protagonist in Charles Dickens's novel "David Copperfield," remembered as the gentle first husband of Clara Copperfield.

Target entity: David Copperfield Sr.
Target entity description: David Copperfield Sr. is the deceased father of the titular protagonist in Charles Dickens's novel "David Copperfield," remembered as the gentle first husband of Clara Copperfield.

• A. Francis Dickens
  Francis Dickens was a British-born Canadian police officer and son of novelist Charles Dickens, best known for his service as an officer in the North-West Mounted Police.
• B. Arthur Clennam
  Arthur Clennam is a central protagonist in Charles Dickens's novel "Little Dorrit," a middle-aged man who returns to England to uncover family secrets and becomes closely involved with the impoverished Dorrit family.
• C. Dora Spenlow
  Dora Spenlow is a charming but naive young woman who becomes David Copperfield’s first wife in Charles Dickens’s novel "David Copperfield."
• D. Mrs. Joe Gargery
  Mrs. Joe Gargery is Pip’s harsh, domineering sister and guardian in Charles Dickens’s novel "Great Expectations," known for her abusive temperament and memorable catchphrase about having brought him up "by hand."
• E. Agnes Wickfield
  Agnes Wickfield is a central character in Charles Dickens's novel "David Copperfield," known for her steadfast moral integrity, quiet strength, and enduring love for the protagonist.
• F. None of above. chosen