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: River Aa | Statement: [Münster, locatedOn, River Aa]

Target entity: River Aa
Context triple: [Münster, locatedOn, River Aa]

• A. River Ock
  River Ock is a small river in Oxfordshire, England, that flows through the Vale of White Horse before joining the River Thames.
• B. Oude Maas
  The Oude Maas is a major distributary river in the western Netherlands that forms part of the complex Rhine–Meuse–Scheldt delta system.
• C. Amstel River
  The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
• D. Erft River
  The Erft River is a tributary of the Rhine in western Germany, flowing through North Rhine-Westphalia and known for passing historic towns and former mining areas before joining the Rhine near Neuss.
• E. Beneden Merwede
  Beneden Merwede is a major distributary branch of the Rhine–Meuse river system in the western Netherlands, important for inland shipping and regional water management.
• 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: River Aa
Triple: [Münster, locatedOn, River Aa]

River Aa is a small river in North Rhine-Westphalia, Germany, that flows through the city of Münster and into the Ems River.

Target entity: River Aa
Target entity description: River Aa is a small river in North Rhine-Westphalia, Germany, that flows through the city of Münster and into the Ems River.

• A. River Ock
  River Ock is a small river in Oxfordshire, England, that flows through the Vale of White Horse before joining the River Thames.
• B. Oude Maas
  The Oude Maas is a major distributary river in the western Netherlands that forms part of the complex Rhine–Meuse–Scheldt delta system.
• C. Amstel River
  The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
• D. Erft River
  The Erft River is a tributary of the Rhine in western Germany, flowing through North Rhine-Westphalia and known for passing historic towns and former mining areas before joining the Rhine near Neuss.
• E. Beneden Merwede
  Beneden Merwede is a major distributary branch of the Rhine–Meuse river system in the western Netherlands, important for inland shipping and regional water management.
• F. None of above. chosen