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: Marquess of Hartington | Statement: [Dukedom of Devonshire, hasSubsidiaryTitle, Marquess of Hartington]

Target entity: Marquess of Hartington
Context triple: [Dukedom of Devonshire, hasSubsidiaryTitle, Marquess of Hartington]

• A. Marquess of Downshire
  The Marquess of Downshire is a hereditary title in the Peerage of Ireland associated with the Hill family, historically prominent landowners and political figures in County Down.
• B. Marquess of Brackley
  The Marquess of Brackley is a historic British noble title associated with the Egerton family, notably borne by Francis Egerton, the influential 18th-century canal-building Duke of Bridgewater.
• C. Marquess of Titchfield
  The Marquess of Titchfield is a courtesy title traditionally borne by the heir apparent to the Duke of Portland in the British peerage.
• D. William Cavendish, Marquess of Hartington
  William Cavendish, Marquess of Hartington, was a British aristocrat and soldier, heir to the Duke of Devonshire, who was killed in action during World War II.
• E. Viscount Cobham
  Viscount Cobham was a British aristocrat and politician best known for developing the grand estate and political landscape at Stowe, making it a symbol of 18th-century Whig power and taste.
• 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: Marquess of Hartington
Triple: [Dukedom of Devonshire, hasSubsidiaryTitle, Marquess of Hartington]

The Marquess of Hartington is a senior courtesy title traditionally borne by the heir apparent to the Duke of Devonshire in the British peerage.

Target entity: Marquess of Hartington
Target entity description: The Marquess of Hartington is a senior courtesy title traditionally borne by the heir apparent to the Duke of Devonshire in the British peerage.

• A. Marquess of Downshire
  The Marquess of Downshire is a hereditary title in the Peerage of Ireland associated with the Hill family, historically prominent landowners and political figures in County Down.
• B. Marquess of Brackley
  The Marquess of Brackley is a historic British noble title associated with the Egerton family, notably borne by Francis Egerton, the influential 18th-century canal-building Duke of Bridgewater.
• C. Marquess of Titchfield
  The Marquess of Titchfield is a courtesy title traditionally borne by the heir apparent to the Duke of Portland in the British peerage.
• D. William Cavendish, Marquess of Hartington chosen
  William Cavendish, Marquess of Hartington, was a British aristocrat and soldier, heir to the Duke of Devonshire, who was killed in action during World War II.
• E. Viscount Cobham
  Viscount Cobham was a British aristocrat and politician best known for developing the grand estate and political landscape at Stowe, making it a symbol of 18th-century Whig power and taste.
• F. None of above.