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 25 | Statement: [BR Derby Works, built, British Rail Class 25]

Target entity: British Rail Class 25
Context triple: [BR Derby Works, built, British Rail Class 25]

• A. British Rail Class 25 chosen
  The British Rail Class 25 is a class of diesel-electric locomotives introduced in the 1960s for mixed-traffic duties across the British railway network.
• B. British Rail Class 20
  The British Rail Class 20 is a type of diesel-electric locomotive introduced in the late 1950s for freight and general-purpose duties on British Railways, noted for its distinctive single-cab design and reliability.
• C. British Rail Class 24
  The British Rail Class 24 was a type of early diesel-electric locomotive introduced in the late 1950s for mixed-traffic duties on British Railways, particularly in Scotland and northern England.
• D. British Rail Class 321
  The British Rail Class 321 is a type of electric multiple unit train introduced in the late 1980s for commuter and regional services in the UK, widely used in East Anglia and other routes before being superseded by newer fleets.
• E. British Rail Class 37
  The British Rail Class 37 is a class of diesel-electric locomotives introduced in the early 1960s, renowned for their distinctive growling engine sound and long service life across the UK rail network.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.