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: China–Kazakhstan supplementary border agreement (1998) | Statement: [China–Kazakhstan border, definedByTreaty, China–Kazakhstan supplementary border agreement (1998)]

Target entity: China–Kazakhstan supplementary border agreement (1998)
Context triple: [China–Kazakhstan border, definedByTreaty, China–Kazakhstan supplementary border agreement (1998)]

• A. China–Kazakhstan border
  The China–Kazakhstan border is an international boundary in Central Asia separating China’s Xinjiang region from Kazakhstan, running through remote mountains, steppes, and lakes.
• B. Supplementary Agreement on the Eastern Section of the China–Russia Boundary (2004)
  The Supplementary Agreement on the Eastern Section of the China–Russia Boundary (2004) is a bilateral treaty that finalized and clarified the remaining disputed segments of the eastern land border between China and Russia, helping to normalize and stabilize relations between the two countries.
• C. Kyrgyzstan–China border
  The Kyrgyzstan–China border is a high-altitude international boundary in Central Asia that runs through rugged mountain ranges and extensive glaciers, including the Inylchek Glacier.
• D. Kazakhstan–Kyrgyzstan border
  The Kazakhstan–Kyrgyzstan border is a long Central Asian international boundary running largely through mountainous terrain, including sections of the Tian Shan range, that separates the Republic of Kazakhstan from the Kyrgyz Republic.
• E. Kazakhstan-Uzbekistan border region
  The Kazakhstan-Uzbekistan border region is a Central Asian frontier area characterized by arid steppe and desert landscapes, shared cultural and economic ties, and strategic importance for both countries.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: China–Kazakhstan supplementary border agreement (1998)
Target entity description: The China–Kazakhstan supplementary border agreement (1998) is an international treaty that finalized and clarified remaining sections of the land boundary between the People’s Republic of China and the Republic of Kazakhstan.

• A. China–Kazakhstan border chosen
  The China–Kazakhstan border is an international boundary in Central Asia separating China’s Xinjiang region from Kazakhstan, running through remote mountains, steppes, and lakes.
• B. Supplementary Agreement on the Eastern Section of the China–Russia Boundary (2004)
  The Supplementary Agreement on the Eastern Section of the China–Russia Boundary (2004) is a bilateral treaty that finalized and clarified the remaining disputed segments of the eastern land border between China and Russia, helping to normalize and stabilize relations between the two countries.
• C. Kyrgyzstan–China border
  The Kyrgyzstan–China border is a high-altitude international boundary in Central Asia that runs through rugged mountain ranges and extensive glaciers, including the Inylchek Glacier.
• D. Kazakhstan–Kyrgyzstan border
  The Kazakhstan–Kyrgyzstan border is a long Central Asian international boundary running largely through mountainous terrain, including sections of the Tian Shan range, that separates the Republic of Kazakhstan from the Kyrgyz Republic.
• E. Kazakhstan-Uzbekistan border region
  The Kazakhstan-Uzbekistan border region is a Central Asian frontier area characterized by arid steppe and desert landscapes, shared cultural and economic ties, and strategic importance for both countries.
• F. None of above.