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: Vietnam–Laos border | Statement: [Lao Bao International Border Gate, partOf, Vietnam–Laos border]

Target entity: Vietnam–Laos border
Context triple: [Lao Bao International Border Gate, partOf, Vietnam–Laos border]

• A. Laos–Vietnam border chosen
  The Laos–Vietnam border is an international boundary in Southeast Asia separating the landlocked nation of Laos from Vietnam, running through mountainous terrain and dense forests.
• B. Laos–Cambodia border
  The Laos–Cambodia border is an international boundary in mainland Southeast Asia separating the landlocked country of Laos from Cambodia, running through remote, sparsely populated regions of forests, rivers, and highlands.
• C. Vietnam–China border region
  The Vietnam–China border region is a mountainous, strategically vital frontier area between northern Vietnam and southern China that has long been a key theater for military campaigns and cross-border interactions.
• D. Laos border
  The Laos border is the international boundary separating Laos from its neighboring countries in Southeast Asia, including Vietnam.
• E. Cambodia–Vietnam border region
  The Cambodia–Vietnam border region is a historically contested frontier area marked by dense rural landscapes, ethnic diversity, and strategic zones such as the Parrot’s Beak that played key roles in regional conflicts.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.