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 S. McCain Jr. | Statement: [John McCain III, father, John S. McCain Jr.]

Target entity: John S. McCain Jr.
Context triple: [John McCain III, father, John S. McCain Jr.]

• A. John McCain
  John McCain was a long-serving Republican U.S. senator from Arizona and Vietnam War veteran who became his party’s nominee for president in 2008.
• B. John S. McCain Sr.
  John S. McCain Sr. was a U.S. Navy admiral and World War II carrier task force commander who played a key role in Pacific theater operations.
• C. Quayle
  Quayle is the surname of Dan Quayle, the 44th vice president of the United States who served under President George H. W. Bush.
• D. John Warner
  John Warner was a long-serving U.S. Senator from Virginia and former Secretary of the Navy known for his influential role in national defense and bipartisan politics.
• E. Porter Goss
  Porter Goss is an American politician and former CIA officer who served as Director of the Central Intelligence Agency and as a U.S. Representative from Florida.
• 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 S. McCain Jr.
Triple: [John McCain III, father, John S. McCain Jr.]

John S. McCain Jr. was a United States Navy admiral who served as Commander-in-Chief of U.S. Pacific Command during the Vietnam War and was the son and father of prominent military figures.

Target entity: John S. McCain Jr.
Target entity description: John S. McCain Jr. was a United States Navy admiral who served as Commander-in-Chief of U.S. Pacific Command during the Vietnam War and was the son and father of prominent military figures.

• A. John McCain
  John McCain was a long-serving Republican U.S. senator from Arizona and Vietnam War veteran who became his party’s nominee for president in 2008.
• B. John S. McCain Sr. chosen
  John S. McCain Sr. was a U.S. Navy admiral and World War II carrier task force commander who played a key role in Pacific theater operations.
• C. Quayle
  Quayle is the surname of Dan Quayle, the 44th vice president of the United States who served under President George H. W. Bush.
• D. John Warner
  John Warner was a long-serving U.S. Senator from Virginia and former Secretary of the Navy known for his influential role in national defense and bipartisan politics.
• E. Porter Goss
  Porter Goss is an American politician and former CIA officer who served as Director of the Central Intelligence Agency and as a U.S. Representative from Florida.
• F. None of above.