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: Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne | Statement: [Petty-Fitzmaurice family, notableMember, Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne]

Target entity: Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne
Context triple: [Petty-Fitzmaurice family, notableMember, Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne]

• A. William Petty-FitzMaurice, 1st Marquess of Lansdowne
  William Petty-FitzMaurice, 1st Marquess of Lansdowne, was an 18th-century British statesman who served as Prime Minister and played a key role in negotiating the end of the American Revolutionary War.
• B. Marquess of Lansdowne
  The Marquess of Lansdowne is a British noble title historically associated with prominent statesmen, including a former Governor General of Canada and Viceroy of India.
• C. George Granville, 1st Baron Lansdowne
  George Granville, 1st Baron Lansdowne, was an English poet and Tory statesman of the late 17th and early 18th centuries, known for his literary works and service under Queen Anne.
• D. George Nugent-Temple-Grenville, 1st Marquess of Buckingham
  George Nugent-Temple-Grenville, 1st Marquess of Buckingham, was an 18th-century British statesman and nobleman who held high office, including Lord Lieutenant of Ireland, and played a significant role in Georgian-era politics.
• E. Viscount Sarsfield
  Viscount Sarsfield is an Irish noble title most famously associated with Patrick Sarsfield, a Jacobite military leader renowned for his role in the Williamite War in Ireland.
• 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: Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne
Triple: [Petty-Fitzmaurice family, notableMember, Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne]

Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne, was a prominent 19th-century British Whig statesman who served as Chancellor of the Exchequer and held several other high political offices.

Target entity: Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne
Target entity description: Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne, was a prominent 19th-century British Whig statesman who served as Chancellor of the Exchequer and held several other high political offices.

• A. William Petty-FitzMaurice, 1st Marquess of Lansdowne
  William Petty-FitzMaurice, 1st Marquess of Lansdowne, was an 18th-century British statesman who served as Prime Minister and played a key role in negotiating the end of the American Revolutionary War.
• B. Marquess of Lansdowne chosen
  The Marquess of Lansdowne is a British noble title historically associated with prominent statesmen, including a former Governor General of Canada and Viceroy of India.
• C. George Granville, 1st Baron Lansdowne
  George Granville, 1st Baron Lansdowne, was an English poet and Tory statesman of the late 17th and early 18th centuries, known for his literary works and service under Queen Anne.
• D. George Nugent-Temple-Grenville, 1st Marquess of Buckingham
  George Nugent-Temple-Grenville, 1st Marquess of Buckingham, was an 18th-century British statesman and nobleman who held high office, including Lord Lieutenant of Ireland, and played a significant role in Georgian-era politics.
• E. Viscount Sarsfield
  Viscount Sarsfield is an Irish noble title most famously associated with Patrick Sarsfield, a Jacobite military leader renowned for his role in the Williamite War in Ireland.
• F. None of above.