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: British Rail Class 101 | Statement: [North West Trains, operatedRollingStockClass, British Rail Class 101]

Target entity: British Rail Class 101
Context triple: [North West Trains, operatedRollingStockClass, British Rail Class 101]

• A. British Rail Class 171
  The British Rail Class 171 is a diesel multiple unit train used primarily by Southern in the UK, closely related to the Class 170 but equipped with different coupling systems for compatibility with other Southern stock.
• B. British Rail Class 91
  The British Rail Class 91 is a high-speed electric locomotive built in the late 1980s for InterCity 225 services on the East Coast Main Line, known for its streamlined design and 140 mph capability.
• C. British Rail Class 47
  The British Rail Class 47 is a widely used diesel-electric locomotive class introduced in the 1960s, notable for its extensive service across the UK rail network with both passenger and freight trains.
• D. British Rail Class 153
  The British Rail Class 153 is a single-car diesel multiple unit train used on regional and rural passenger services across the UK rail network.
• E. British Rail Class 121
  The British Rail Class 121 is a type of single-car diesel multiple unit railcar introduced in the 1960s for use on lightly used branch lines and suburban services in the UK.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: British Rail Class 101
Target entity description: The British Rail Class 101 was a widely used first-generation diesel multiple unit built by Metro-Cammell, notable for its long service life across the UK rail network from the late 1950s into the 2000s.

• A. British Rail Class 171
  The British Rail Class 171 is a diesel multiple unit train used primarily by Southern in the UK, closely related to the Class 170 but equipped with different coupling systems for compatibility with other Southern stock.
• B. British Rail Class 91
  The British Rail Class 91 is a high-speed electric locomotive built in the late 1980s for InterCity 225 services on the East Coast Main Line, known for its streamlined design and 140 mph capability.
• C. British Rail Class 47
  The British Rail Class 47 is a widely used diesel-electric locomotive class introduced in the 1960s, notable for its extensive service across the UK rail network with both passenger and freight trains.
• D. British Rail Class 153
  The British Rail Class 153 is a single-car diesel multiple unit train used on regional and rural passenger services across the UK rail network.
• E. British Rail Class 121
  The British Rail Class 121 is a type of single-car diesel multiple unit railcar introduced in the 1960s for use on lightly used branch lines and suburban services in the UK.
• F. None of above. chosen