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: Duchy of Lancaster | Statement: [Grosmont, Monmouthshire, historicalAffiliation, Duchy of Lancaster]

Target entity: Duchy of Lancaster
Context triple: [Grosmont, Monmouthshire, historicalAffiliation, Duchy of Lancaster]

• A. Duchy of Lancaster chosen
  The Duchy of Lancaster is a private estate and portfolio of land, property, and assets held in trust for the British monarch in their role as Duke of Lancaster, providing an independent source of income separate from the Crown Estate.
• B. Duchy of Cornwall
  The Duchy of Cornwall is a private estate that provides income for the Prince of Wales, consisting of extensive landholdings and properties primarily in southwest England.
• C. Dukedom of Kent
  The Dukedom of Kent is a British royal dukedom traditionally granted to close male relatives of the monarch, currently held by Prince Edward, a first cousin of King Charles III.
• D. Dukedom of Westminster
  The Dukedom of Westminster is a prominent British hereditary title in the Peerage of the United Kingdom, historically associated with immense landholdings in central London and held by the influential Grosvenor family.
• E. Duchy of Albany
  The Duchy of Albany was a Scottish peerage title historically granted to junior members of the royal family, often associated with governance of the region around Stirling and the central Highlands.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.