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: Anglo-American Convention of 1818 | Statement: [Convention of 1818, alsoKnownAs, Anglo-American Convention of 1818]

Target entity: Anglo-American Convention of 1818
Context triple: [Convention of 1818, alsoKnownAs, Anglo-American Convention of 1818]

• A. Convention of 1818 chosen
  The Convention of 1818 was an agreement between the United States and Great Britain that settled parts of the U.S.-Canada boundary and established joint occupation of the Oregon Country.
• B. 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.
• C. Webster–Ashburton Treaty
  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.
• D. 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.
• E. Treaty of St. Marys (1818)
  The Treaty of St. Marys (1818) was a U.S.–Native American agreement in which the Miami and other tribes ceded large tracts of land in present-day Indiana and Ohio to the United States, facilitating American expansion in the Old Northwest.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.