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: Eocene–Oligocene transition | Statement: [Eocene–Oligocene climate transition, alsoKnownAs, Eocene–Oligocene transition]

Target entity: Eocene–Oligocene transition
Context triple: [Eocene–Oligocene climate transition, alsoKnownAs, Eocene–Oligocene transition]

• A. Eocene–Oligocene climate transition chosen
  The Eocene–Oligocene climate transition was a major global cooling event around 34 million years ago that marked the shift from a greenhouse to an icehouse Earth, including the formation of large Antarctic ice sheets.
• B. Pliocene epoch
  The Pliocene epoch was a geological time period roughly 5.3 to 2.6 million years ago marked by cooler global climates, the expansion of grasslands, and significant evolutionary developments among mammals and early hominins.
• C. Pridoli Epoch
  The Pridoli Epoch is the final epoch of the Silurian Period, marking a transitional interval in Earth’s history just before the onset of the Devonian.
• D. Sturtian glaciation
  The Sturtian glaciation was a major global ice age during the Neoproterozoic, when extensive ice sheets may have covered much of Earth’s surface in one of the most severe glacial events in the planet’s history.
• E. Marinoan glaciation
  The Marinoan glaciation was a major Neoproterozoic ice age, likely a global or near-global “Snowball Earth” event that occurred around 650–635 million years ago.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.