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: Pony Express National Historic Trail corridor | Statement: [Mitchell Pass, partOf, Pony Express National Historic Trail corridor]

Target entity: Pony Express National Historic Trail corridor
Context triple: [Mitchell Pass, partOf, Pony Express National Historic Trail corridor]

• A. Pony Express National Historic Trail chosen
  The Pony Express National Historic Trail is a protected route that commemorates the legendary 19th-century mail service between Missouri and California, preserving and interpreting its historic path and landmarks.
• B. Lewis and Clark National Historic Trail
  Lewis and Clark National Historic Trail is a long-distance U.S. National Historic Trail that follows the route of the Lewis and Clark Expedition across multiple states from the Midwest to the Pacific Coast.
• C. Oregon National Historic Trail
  The Oregon National Historic Trail is a protected historic route that commemorates the 19th-century overland migration of settlers traveling from the Missouri River to the Oregon Territory.
• D. Lincoln Heritage Trail
  The Lincoln Heritage Trail is a historic driving route that links significant sites associated with Abraham Lincoln’s life and legacy across several U.S. states.
• E. Sacagawea Heritage Trail
  The Sacagawea Heritage Trail is a multi-use recreational path in Washington’s Tri-Cities area that follows the Columbia River, commemorating the Lewis and Clark expedition and the Shoshone guide Sacagawea.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.