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: Ammer river system | Statement: [Ach (Staffelsee), partOfRiverSystem, Ammer river system]

Target entity: Ammer river system
Context triple: [Ach (Staffelsee), partOfRiverSystem, Ammer river system]

• A. Wutach river system
  The Wutach river system is a network of rivers and streams in southwestern Germany, known for its deep gorges, scenic valleys, and role as a major tributary of the Upper Rhine.
• B. Sauldre river system
  The Sauldre river system is a network of waterways in central France centered on the Sauldre River and its tributaries, contributing to the region’s hydrology and landscapes.
• C. Trysilelva river system
  The Trysilelva river system is a major river network in eastern Norway that drains large inland areas before continuing into Sweden as part of the Klarälven–Göta älv watercourse.
• D. Enz river system
  The Enz river system is a network of rivers and streams in southwestern Germany that drains parts of the Black Forest and flows through Baden-Württemberg as a tributary of the Neckar.
• E. Aar river system
  The Aar river system is a major Swiss river network in the Alps and Swiss Plateau that ultimately drains into the Rhine, collecting waters from numerous tributaries and alpine catchments.
• 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: Ammer river system
Triple: [Ach (Staffelsee), partOfRiverSystem, Ammer river system]

The Ammer river system is a network of rivers and streams in Bavaria, Germany, centered on the Ammer River and its tributaries, which drain parts of the Alpine foothills into the Ammersee.

Target entity: Ammer river system
Target entity description: The Ammer river system is a network of rivers and streams in Bavaria, Germany, centered on the Ammer River and its tributaries, which drain parts of the Alpine foothills into the Ammersee.

• A. Wutach river system
  The Wutach river system is a network of rivers and streams in southwestern Germany, known for its deep gorges, scenic valleys, and role as a major tributary of the Upper Rhine.
• B. Sauldre river system
  The Sauldre river system is a network of waterways in central France centered on the Sauldre River and its tributaries, contributing to the region’s hydrology and landscapes.
• C. Trysilelva river system
  The Trysilelva river system is a major river network in eastern Norway that drains large inland areas before continuing into Sweden as part of the Klarälven–Göta älv watercourse.
• D. Enz river system
  The Enz river system is a network of rivers and streams in southwestern Germany that drains parts of the Black Forest and flows through Baden-Württemberg as a tributary of the Neckar.
• E. Aar river system
  The Aar river system is a major Swiss river network in the Alps and Swiss Plateau that ultimately drains into the Rhine, collecting waters from numerous tributaries and alpine catchments.
• F. None of above. chosen