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: South Africa–Namibia border | Statement: [Orange River, formsBorderOf, South Africa–Namibia border]

Target entity: South Africa–Namibia border
Context triple: [Orange River, formsBorderOf, South Africa–Namibia border]

• A. Zimbabwe–Zambia border
  The Zimbabwe–Zambia border is an international boundary in southern Africa that runs largely along the Zambezi River and includes the famous Victoria Falls.
• B. Chad–Sudan border
  The Chad–Sudan border is a long, sparsely populated frontier in central Africa that separates eastern Chad from western Sudan and is home to diverse ethnic groups and languages.
• C. Ethiopia–South Sudan border
  The Ethiopia–South Sudan border is a remote, ethnolinguistically diverse frontier region in East Africa where various indigenous communities, including Koman language speakers, live and interact.
• D. Namibia and Botswana
  Namibia and Botswana are neighboring countries in Southern Africa known for their vast deserts, rich wildlife, and major river systems that shape their shared ecosystems and borders.
• E. Namibia
  Namibia is a sparsely populated country in southwestern Africa known for its dramatic desert landscapes, diverse wildlife, and a legal system influenced by Roman-Dutch law.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: South Africa–Namibia border
Triple: [Orange River, formsBorderOf, South Africa–Namibia border]

The South Africa–Namibia border is an international boundary in southern Africa that largely follows the course of the Orange River, separating Namibia to the north from South Africa to the south.

Target entity: South Africa–Namibia border
Target entity description: The South Africa–Namibia border is an international boundary in southern Africa that largely follows the course of the Orange River, separating Namibia to the north from South Africa to the south.

• A. Zimbabwe–Zambia border
  The Zimbabwe–Zambia border is an international boundary in southern Africa that runs largely along the Zambezi River and includes the famous Victoria Falls.
• B. Chad–Sudan border
  The Chad–Sudan border is a long, sparsely populated frontier in central Africa that separates eastern Chad from western Sudan and is home to diverse ethnic groups and languages.
• C. Ethiopia–South Sudan border
  The Ethiopia–South Sudan border is a remote, ethnolinguistically diverse frontier region in East Africa where various indigenous communities, including Koman language speakers, live and interact.
• D. Namibia and Botswana
  Namibia and Botswana are neighboring countries in Southern Africa known for their vast deserts, rich wildlife, and major river systems that shape their shared ecosystems and borders.
• E. Namibia
  Namibia is a sparsely populated country in southwestern Africa known for its dramatic desert landscapes, diverse wildlife, and a legal system influenced by Roman-Dutch law.
• F. None of above. chosen

Target predicate: formsBorderOf
Context triple: [Orange River, formsBorderOf, South Africa–Namibia border]

• A. formsEdgeOf
  Indicates that one entity constitutes a boundary or outer limit of another entity.
• B. borderColor
  Indicates the color that forms the boundary or outline of an entity.
• C. borderedBy
  Indicates that one entity shares a common boundary or edge with another entity.
• D. borderCharacteristic
  Indicates that one entity specifies a property, feature, or quality of the border or boundary of another entity.
• E. borderDefinedBy chosen
  Indicates that the boundary or limit of one entity is determined, shaped, or delineated by another entity.
• F. None of above.