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: Jacky Custis | Statement: [John Parke Custis, alternateName, Jacky Custis]

Target entity: Jacky Custis
Context triple: [John Parke Custis, alternateName, Jacky Custis]

• A. Custis Lee
  Custis Lee was a Confederate general and the eldest son of Robert E. Lee, who served in the Army of Northern Virginia during the American Civil War.
• B. Custis
  Custis is a historic Virginia family name most notably associated with the stepchildren and descendants of George Washington through his wife Martha Dandridge Custis.
• C. John Parke Custis
  John Parke Custis was the son of Martha Washington and stepson of George Washington, known primarily as a member of the prominent Custis-Washington family in colonial Virginia.
• D. Lucy Madison Worthington
  Lucy Madison Worthington was the mother of American sociologist and anthropologist Elsie Clews Parsons.
• E. Frances Parke Custis
  Frances Parke Custis was a colonial Virginia woman of the prominent Custis family and the younger sister of Martha Parke Custis, stepdaughter of George Washington.
• 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: Jacky Custis
Triple: [John Parke Custis, alternateName, Jacky Custis]

Jacky Custis was the nickname of John Parke Custis, the stepson of George Washington and a Virginia planter of the 18th century.

Target entity: Jacky Custis
Target entity description: Jacky Custis was the nickname of John Parke Custis, the stepson of George Washington and a Virginia planter of the 18th century.

• A. Custis Lee
  Custis Lee was a Confederate general and the eldest son of Robert E. Lee, who served in the Army of Northern Virginia during the American Civil War.
• B. Custis
  Custis is a historic Virginia family name most notably associated with the stepchildren and descendants of George Washington through his wife Martha Dandridge Custis.
• C. John Parke Custis chosen
  John Parke Custis was the son of Martha Washington and stepson of George Washington, known primarily as a member of the prominent Custis-Washington family in colonial Virginia.
• D. Lucy Madison Worthington
  Lucy Madison Worthington was the mother of American sociologist and anthropologist Elsie Clews Parsons.
• E. Frances Parke Custis
  Frances Parke Custis was a colonial Virginia woman of the prominent Custis family and the younger sister of Martha Parke Custis, stepdaughter of George Washington.
• F. None of above.