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: Webster–Ashburton Treaty | Statement: [Convention of 1818, followedBy, Webster–Ashburton Treaty]

Target entity: Webster–Ashburton Treaty
Context triple: [Convention of 1818, followedBy, Webster–Ashburton Treaty]

• A. Webster–Ashburton Treaty chosen
  The Webster–Ashburton Treaty was an 1842 agreement between the United States and Great Britain that settled long-standing border disputes in the Northeast and improved Anglo-American relations.
• B. Rush–Bagot Agreement
  The Rush–Bagot Agreement was an 1817 accord between the United States and Great Britain that largely demilitarized the Great Lakes and marked a significant step toward peaceful relations and disarmament along the U.S.-Canadian border.
• C. Harris Treaty of 1858
  The Harris Treaty of 1858 was a landmark U.S.–Japan agreement that opened Japanese ports to American trade, granted extraterritorial rights to U.S. citizens, and marked a key step in ending Japan’s isolationist policies.
• D. Oregon Treaty of 1846
  The Oregon Treaty of 1846 was an agreement between the United States and Great Britain that peacefully settled their competing claims in the Pacific Northwest by establishing the 49th parallel as the boundary west of the Rocky Mountains.
• E. James Bay Treaty
  The James Bay Treaty, also known as Treaty 9, is a historic agreement between several First Nations in northern Ontario and the Canadian government that ceded vast traditional territories in exchange for reserves, annuities, and other promises.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.