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: Ustia River | Statement: [Rivne, locatedOnRiver, Ustia River]

Target entity: Ustia River
Context triple: [Rivne, locatedOnRiver, Ustia River]

• A. Gairezi River
  The Gairezi River is a watercourse in eastern Zimbabwe that flows along the border with Mozambique and is known for its scenic highland landscapes and trout fishing.
• B. Mesta River
  The Mesta River is a transboundary river in the Balkans that flows from southwestern Bulgaria into northeastern Greece before emptying into the Aegean Sea.
• C. Narcea River
  The Narcea River is a major river in northern Spain that flows through Asturias, known for its salmon fishing and scenic valleys.
• D. Upía River
  The Upía River is a river in central Colombia that drains the waters of Lake Tota and flows eastward as part of the Orinoco River basin.
• E. Urola River
  The Urola River is a watercourse in the Basque province of Gipuzkoa in northern Spain that flows through towns such as Azpeitia before reaching the Cantabrian coast.
• 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: Ustia River
Triple: [Rivne, locatedOnRiver, Ustia River]

The Ustia River is a waterway in western Ukraine that flows through the city of Rivne and forms part of the region’s local river system.

Target entity: Ustia River
Target entity description: The Ustia River is a waterway in western Ukraine that flows through the city of Rivne and forms part of the region’s local river system.

• A. Gairezi River
  The Gairezi River is a watercourse in eastern Zimbabwe that flows along the border with Mozambique and is known for its scenic highland landscapes and trout fishing.
• B. Mesta River
  The Mesta River is a transboundary river in the Balkans that flows from southwestern Bulgaria into northeastern Greece before emptying into the Aegean Sea.
• C. Narcea River
  The Narcea River is a major river in northern Spain that flows through Asturias, known for its salmon fishing and scenic valleys.
• D. Upía River
  The Upía River is a river in central Colombia that drains the waters of Lake Tota and flows eastward as part of the Orinoco River basin.
• E. Urola River
  The Urola River is a watercourse in the Basque province of Gipuzkoa in northern Spain that flows through towns such as Azpeitia before reaching the Cantabrian coast.
• F. None of above. chosen