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 Cam (via Magdalene Bridge) | Statement: [Magdalene Street, Cambridge, crosses, River Cam (via Magdalene Bridge)]

Target entity: River Cam (via Magdalene Bridge)
Context triple: [Magdalene Street, Cambridge, crosses, River Cam (via Magdalene Bridge)]

• A. Chelsea Bridge
  Chelsea Bridge was a historic roadway bridge in Massachusetts that once carried traffic across the Mystic River between Chelsea and Charlestown before being superseded by the Tobin Bridge.
• B. Chelsea Bridge
  Chelsea Bridge is a road and foot traffic bridge over the River Thames in London, linking Chelsea on the north bank with Battersea on the south.
• C. Bridge of Sighs, Cambridge
  Bridge of Sighs, Cambridge is a covered 19th-century stone bridge at St John’s College, University of Cambridge, famed for its picturesque Gothic Revival design and status as one of the city’s most iconic landmarks.
• D. Wearmouth Bridge
  Wearmouth Bridge is a historic road bridge spanning the River Wear in Sunderland, England, and is one of the city's most recognizable landmarks.
• E. Red Bridge over the River Roding
  Red Bridge over the River Roding is a historic bridge spanning the River Roding in east London, notable for giving its name to the London Borough of Redbridge.
• 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 Cam (via Magdalene Bridge)
Triple: [Magdalene Street, Cambridge, crosses, River Cam (via Magdalene Bridge)]

The River Cam is the iconic river flowing through Cambridge, England, famed for its picturesque college backs and popular punting activities.

Target entity: River Cam (via Magdalene Bridge)
Target entity description: The River Cam is the iconic river flowing through Cambridge, England, famed for its picturesque college backs and popular punting activities.

• A. Chelsea Bridge
  Chelsea Bridge was a historic roadway bridge in Massachusetts that once carried traffic across the Mystic River between Chelsea and Charlestown before being superseded by the Tobin Bridge.
• B. Chelsea Bridge
  Chelsea Bridge is a road and foot traffic bridge over the River Thames in London, linking Chelsea on the north bank with Battersea on the south.
• C. Bridge of Sighs, Cambridge
  Bridge of Sighs, Cambridge is a covered 19th-century stone bridge at St John’s College, University of Cambridge, famed for its picturesque Gothic Revival design and status as one of the city’s most iconic landmarks.
• D. Wearmouth Bridge
  Wearmouth Bridge is a historic road bridge spanning the River Wear in Sunderland, England, and is one of the city's most recognizable landmarks.
• E. Red Bridge over the River Roding
  Red Bridge over the River Roding is a historic bridge spanning the River Roding in east London, notable for giving its name to the London Borough of Redbridge.
• F. None of above. chosen