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: Jackson Purchase | Statement: [Western Kentucky, hasCulturalRegion, Jackson Purchase]

Target entity: Jackson Purchase
Context triple: [Western Kentucky, hasCulturalRegion, Jackson Purchase]

• A. Jackson Purchase chosen
  The Jackson Purchase is a region in far western Kentucky, bordered by the Mississippi, Ohio, and Tennessee rivers, known for its flat, fertile farmland and historical acquisition from the Chickasaw Nation in the early 19th century.
• B. Gadsden Purchase agreement
  The Gadsden Purchase agreement was an 1853 treaty between the United States and Mexico in which the U.S. bought a strip of land in present-day southern Arizona and New Mexico to facilitate a southern transcontinental railroad and finalize the continental border.
• C. Treaty of Greenville
  The Treaty of Greenville was a 1795 agreement between the United States and a coalition of Native American tribes that ended major hostilities in the Northwest Territory and opened much of present-day Ohio to American settlement.
• D. 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.
• E. Treaty of Fort McIntosh
  The Treaty of Fort McIntosh was a 1785 agreement between the United States and several Native American nations that ceded large tracts of land in the Ohio Country to U.S. control, helping set the stage for further conflict in the Northwest Indian War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.