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: John Parke Custis | Statement: [Martha Washington, child, John Parke Custis]

Target entity: John Parke Custis
Context triple: [Martha Washington, child, John Parke Custis]

• A. Robert Todd Lincoln
  Robert Todd Lincoln was the eldest son of U.S. President Abraham Lincoln, who became a prominent lawyer, businessman, and statesman, serving as Secretary of War and U.S. Minister to the United Kingdom.
• B. Henry Lee III
  Henry Lee III, also known as "Light-Horse Harry" Lee, was an American Revolutionary War cavalry officer, early U.S. politician, and the ninth Governor of Virginia.
• C. Robert Ross
  Robert Ross was a British Army major general best known for leading the successful land attack on Washington, D.C. during the War of 1812, which resulted in the burning of several U.S. public buildings.
• D. William Wallace Lincoln
  William Wallace "Willie" Lincoln was the third son of U.S. President Abraham Lincoln, remembered for his intelligence, charm, and his early death in the White House at age 11.
• E. Thomas "Tad" Lincoln
  Thomas "Tad" Lincoln was the youngest and famously mischievous son of U.S. President Abraham Lincoln, remembered for his close, affectionate relationship with his father during the Civil War years.
• 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: John Parke Custis
Triple: [Martha Washington, child, 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.

Target entity: John Parke Custis
Target entity description: 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.

• A. Robert Todd Lincoln
  Robert Todd Lincoln was the eldest son of U.S. President Abraham Lincoln, who became a prominent lawyer, businessman, and statesman, serving as Secretary of War and U.S. Minister to the United Kingdom.
• B. Henry Lee III
  Henry Lee III, also known as "Light-Horse Harry" Lee, was an American Revolutionary War cavalry officer, early U.S. politician, and the ninth Governor of Virginia.
• C. Robert Ross
  Robert Ross was a British Army major general best known for leading the successful land attack on Washington, D.C. during the War of 1812, which resulted in the burning of several U.S. public buildings.
• D. William Wallace Lincoln
  William Wallace "Willie" Lincoln was the third son of U.S. President Abraham Lincoln, remembered for his intelligence, charm, and his early death in the White House at age 11.
• E. Thomas "Tad" Lincoln
  Thomas "Tad" Lincoln was the youngest and famously mischievous son of U.S. President Abraham Lincoln, remembered for his close, affectionate relationship with his father during the Civil War years.
• F. None of above. chosen