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: South Seas Mandate | Statement: [Japanese South Pacific Mandate, officialName, South Seas Mandate]

Target entity: South Seas Mandate
Context triple: [Japanese South Pacific Mandate, officialName, South Seas Mandate]

• A. South Seas Mandate chosen
  The South Seas Mandate was a former League of Nations mandate administered by Japan after World War I, comprising several Pacific islands that later became strategically important in World War II.
• B. Civil Administration of the Eastern Lands
  The Civil Administration of the Eastern Lands was a temporary Polish civil authority established during the Polish–Soviet War to govern territories in the eastern borderlands under Polish control.
• C. The Soul of the Far East
  The Soul of the Far East is an 1888 book by American astronomer and writer Percival Lowell that offers a reflective, often romanticized study of East Asian culture and psychology, especially that of Japan.
• D. Government of the Province of Formosa
  The Government of the Province of Formosa is the executive, legislative, and administrative authority that manages public affairs and policies within Argentina’s northeastern Formosa Province.
• E. British concession in Canton
  The British concession in Canton was a foreign-controlled enclave in Guangzhou, China, established in the 19th century as part of the treaty port system that facilitated British trade and extraterritorial rights.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.