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: British monarchy | Statement: [Silver Jubilee 1977, significantEventFor, British monarchy]

Target entity: British monarchy
Context triple: [Silver Jubilee 1977, significantEventFor, British monarchy]

• A. British monarch
  The British monarch is the hereditary sovereign who serves as the ceremonial and constitutional head of the United Kingdom and its associated realms.
• B. British Crown chosen
  The British Crown was the supreme monarchical authority of Great Britain that exercised ultimate political and legal power over its colonies and territories.
• C. Royal Household of the United Kingdom
  The Royal Household of the United Kingdom is the administrative and ceremonial apparatus that supports the British monarch in carrying out official, constitutional, and representational duties.
• D. Crown in right of the United Kingdom
  The Crown in right of the United Kingdom is the legal embodiment of the British state and executive authority at the UK-wide level, distinct from its devolved counterparts in other parts of the realm.
• E. Kingdom of England
  The Kingdom of England was a historic sovereign state on the island of Great Britain that existed from the 10th century until its 1707 union with Scotland, forming the Kingdom of Great Britain.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: significantEventFor
Context triple: [Silver Jubilee 1977, significantEventFor, British monarchy]

• A. significantEvent
  Indicates that an event involving the entities is of notable importance or impact within a given context.
• B. hasHistoricalEvent chosen
  Indicates that a historical event occurred in, is associated with, or is relevant to a particular entity.
• C. notableEventDate
  Indicates the date on which a notable or significant event associated with the subject occurred.
• D. notableFor
  Indicates that an entity is especially recognized or distinguished for a particular quality, achievement, characteristic, or role.
• E. hasHistoricalSignificance
  Indicates that something possesses notable importance or influence within a historical context or period.
• F. None of above.