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: White Ensign (historical) | Statement: [Royal Canadian Navy, symbol, White Ensign (historical)]

Target entity: White Ensign (historical)
Context triple: [Royal Canadian Navy, symbol, White Ensign (historical)]

• A. White Ensign chosen
  The White Ensign is the distinctive white naval flag with a red St George’s Cross and Union Flag in the canton flown by commissioned warships and shore establishments of the Royal Navy.
• B. British Red Ensign
  The British Red Ensign is a historic maritime flag of England and later Great Britain, featuring a red field with the Union Jack in the canton, traditionally flown by British merchant and civilian vessels.
• C. British Blue Ensign
  The British Blue Ensign is a maritime flag featuring a dark blue field with the Union Jack in the canton, traditionally used by certain British government vessels and authorized organizations.
• D. Australian Red Ensign
  The Australian Red Ensign is a red-field maritime version of Australia's national flag historically used by Australian merchant ships and, informally, by civilians.
• E. British ensign system
  The British ensign system is a heraldic and maritime flag scheme that uses different colored field-and-canton designs (notably red, white, and blue with the Union Flag in the canton) to distinguish various branches and functions of British and Commonwealth maritime services.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.