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: The Tigris Expedition | Statement: [Thor Heyerdahl, notableWork, The Tigris Expedition]

Target entity: The Tigris Expedition
Context triple: [Thor Heyerdahl, notableWork, The Tigris Expedition]

• A. The River War
  The River War is a historical account by Winston Churchill detailing the British campaign in Sudan and the reconquest of the Sudanese Mahdist state in the late 19th century.
• B. Tigris expedition chosen
  The Tigris expedition was a 1978 reed-boat voyage led by Norwegian explorer Thor Heyerdahl to demonstrate possible ancient maritime contacts between Mesopotamia and neighboring civilizations.
• C. The Third Expedition
  "The Third Expedition" is a science fiction short story by Ray Bradbury, featured in *The Martian Chronicles*, that depicts a doomed human mission to Mars ensnared by Martian telepathic illusions.
• D. Tigris Front
  The Tigris Front was a key First World War campaign theater in Mesopotamia where British and Indian forces fought the Ottoman Empire along the Tigris River.
• E. Expedición Pacificadora
  Expedición Pacificadora was the Spanish military expedition led by Pablo Morillo in the early 19th century to suppress independence movements in northern South America.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.