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: Iran–Soviet Union border | Statement: [Iran–Turkmenistan border, successorOf, Iran–Soviet Union border]

Target entity: Iran–Soviet Union border
Context triple: [Iran–Turkmenistan border, successorOf, Iran–Soviet Union border]

• A. Iran–Azerbaijan border
  The Iran–Azerbaijan border is an international boundary in the South Caucasus separating Iran from the Republic of Azerbaijan, running largely along natural features such as rivers and mountain ranges.
• B. Iran–Turkey border
  The Iran–Turkey border is an international boundary in the Middle East separating Iran and Turkey, running through mountainous terrain and serving as a significant geopolitical and trade corridor between the two countries.
• C. Iran–Turkmenistan border chosen
  The Iran–Turkmenistan border is an international boundary in Central Asia that runs from the Caspian Sea through river valleys and desert terrain, separating northern Iran from southern Turkmenistan.
• D. Afghanistan–Iran border
  The Afghanistan–Iran border is the international boundary separating Afghanistan and Iran, stretching from the tripoint with Pakistan in the south to the tripoint with Turkmenistan in the north and encompassing key crossing points such as the area around Zaranj.
• E. Iran–Pakistan border
  The Iran–Pakistan border is an international boundary in Southwest Asia separating Iran and Pakistan, running largely through remote desert and mountainous terrain including Pakistan’s Chagai District.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.