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: Triassic System | Statement: [Global Boundary Stratotype Section and Point for base of Hettangian, definesBoundaryBetween, Triassic System]

Target entity: Triassic System
Context triple: [Global Boundary Stratotype Section and Point for base of Hettangian, definesBoundaryBetween, Triassic System]

• A. Triassic chosen
  The Triassic was the first period of the Mesozoic Era, marked by the initial diversification of dinosaurs and the recovery of life following the Permian–Triassic mass extinction.
• B. Permian Period
  The Permian Period was the final period of the Paleozoic Era, marked by the diversification of reptiles and the largest mass extinction in Earth's history at its close.
• C. Late Triassic
  The Late Triassic was a geologic period and epoch, roughly 237–201 million years ago, marked by the diversification of early dinosaurs and the end-Triassic mass extinction that paved the way for Jurassic ecosystems.
• D. Mesozoic Era
  The Mesozoic Era was a major geological era, often called the "Age of Reptiles," during which dinosaurs dominated the land and the supercontinent Pangaea broke apart into modern continents.
• E. Siderian Period
  The Siderian Period is the earliest division of the Paleoproterozoic, marked by widespread banded iron formation deposition and the initial rise of atmospheric oxygen on Earth.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.