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: William Keith, 9th Earl Marischal | Statement: [James Keith, father, William Keith, 9th Earl Marischal]

Target entity: William Keith, 9th Earl Marischal
Context triple: [James Keith, father, William Keith, 9th Earl Marischal]

• A. George Keith, 10th Earl Marischal
  George Keith, 10th Earl Marischal, was a prominent Scottish nobleman, soldier, and Jacobite leader who played a key role in early 18th-century attempts to restore the Stuart monarchy.
• B. William Cochrane, 1st Earl of Dundonald
  William Cochrane, 1st Earl of Dundonald, was a 17th-century Scottish nobleman and Royalist supporter who became the first holder of the Dundonald earldom during the reign of Charles I.
• C. William Murray, 1st Earl of Dysart
  William Murray, 1st Earl of Dysart, was a 17th-century Scottish courtier and close favorite of King Charles I who rose to prominence in the royal household and was later ennobled for his service.
• D. Patrick Lyon, 1st Earl of Strathmore and Kinghorne
  Patrick Lyon, 1st Earl of Strathmore and Kinghorne, was a 17th-century Scottish nobleman and politician who played a prominent role in the affairs of the Scottish aristocracy during the reigns of Charles II and James VII.
• E. William Cochrane, 5th Earl of Dundonald
  William Cochrane, 5th Earl of Dundonald, was a Scottish nobleman of the Cochrane family who held a peerage in the Kingdom of Scotland during the late 17th and early 18th centuries.
• 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: William Keith, 9th Earl Marischal
Triple: [James Keith, father, William Keith, 9th Earl Marischal]

William Keith, 9th Earl Marischal, was a prominent Scottish nobleman and statesman of the late 17th and early 18th centuries, known for his influential role in Scottish politics and his support of the Jacobite cause.

Target entity: William Keith, 9th Earl Marischal
Target entity description: William Keith, 9th Earl Marischal, was a prominent Scottish nobleman and statesman of the late 17th and early 18th centuries, known for his influential role in Scottish politics and his support of the Jacobite cause.

• A. George Keith, 10th Earl Marischal
  George Keith, 10th Earl Marischal, was a prominent Scottish nobleman, soldier, and Jacobite leader who played a key role in early 18th-century attempts to restore the Stuart monarchy.
• B. William Cochrane, 1st Earl of Dundonald
  William Cochrane, 1st Earl of Dundonald, was a 17th-century Scottish nobleman and Royalist supporter who became the first holder of the Dundonald earldom during the reign of Charles I.
• C. William Murray, 1st Earl of Dysart
  William Murray, 1st Earl of Dysart, was a 17th-century Scottish courtier and close favorite of King Charles I who rose to prominence in the royal household and was later ennobled for his service.
• D. Patrick Lyon, 1st Earl of Strathmore and Kinghorne
  Patrick Lyon, 1st Earl of Strathmore and Kinghorne, was a 17th-century Scottish nobleman and politician who played a prominent role in the affairs of the Scottish aristocracy during the reigns of Charles II and James VII.
• E. William Cochrane, 5th Earl of Dundonald
  William Cochrane, 5th Earl of Dundonald, was a Scottish nobleman of the Cochrane family who held a peerage in the Kingdom of Scotland during the late 17th and early 18th centuries.
• F. None of above. chosen