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: United States border | Statement: [Leeds—Grenville, borderedBy, United States border]

Target entity: United States border
Context triple: [Leeds—Grenville, borderedBy, United States border]

• A. U.S.–Mexico border
  The U.S.–Mexico border is the international boundary separating the United States and Mexico, stretching from the Pacific Ocean to the Gulf of Mexico and serving as a major focal point for migration, trade, and security issues.
• B. United States borders
  United States borders are the land and maritime boundary regions where the country controls and monitors the entry and exit of people and goods.
• C. Canada–United States border chosen
  The Canada–United States border is the world’s longest international land boundary, separating Canada and the United States across diverse terrains from the Atlantic to the Pacific and Arctic Oceans.
• D. border reivers
  The border reivers were lawless raiders and clans who operated along the Anglo-Scottish border from the late Middle Ages to the early 17th century, notorious for cattle rustling, feuding, and shifting loyalties between England and Scotland.
• E. Canada–United States border region
  The Canada–United States border region is the extensive transboundary area where the two countries meet, encompassing shared ecosystems, waterways, and communities that require coordinated environmental and policy management.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.