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: Mexican Cession | Statement: [Wilmot Proviso, appliesTo, Mexican Cession]

Target entity: Mexican Cession
Context triple: [Wilmot Proviso, appliesTo, Mexican Cession]

• A. Treaty of Guadalupe Hidalgo chosen
  The Treaty of Guadalupe Hidalgo was the 1848 peace agreement that ended the Mexican–American War and transferred vast territories from Mexico to the United States, shaping the modern U.S.–Mexico border.
• B. Guadalupe Hidalgo
  Guadalupe Hidalgo is a neighborhood in Mexico City historically notable as the site where the 1848 Treaty of Guadalupe Hidalgo was signed, ending the Mexican–American War.
• C. Louisiana Purchase
  The Louisiana Purchase was an 1803 land deal in which the United States bought a vast territory from France, doubling the nation's size and securing control of the Mississippi River region.
• D. Annexation of Texas
  The Annexation of Texas was the 1845 incorporation of the Republic of Texas into the United States, a pivotal expansionist move that heightened sectional tensions over slavery in the antebellum era.
• E. California annexation by the United States
  California annexation by the United States was the mid-19th-century process, culminating in the Mexican–American War and the 1848 Treaty of Guadalupe Hidalgo, by which the U.S. took control of Mexican Alta California and incorporated it into its territory.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.