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: Heisler locomotive | Statement: [Cass Scenic Railroad State Park, usesLocomotiveType, Heisler locomotive]

Target entity: Heisler locomotive
Context triple: [Cass Scenic Railroad State Park, usesLocomotiveType, Heisler locomotive]

• A. Heisler locomotive chosen
  A Heisler locomotive is a type of geared steam locomotive, recognizable by its V‑twin cylinder arrangement and used primarily on logging and industrial railroads for hauling heavy loads over steep, rough track.
• B. Forney locomotive
  The Forney locomotive is a compact 19th-century steam tank locomotive type, notable for its rigid wheelbase and rear-mounted fuel and water tanks, widely used on urban elevated and commuter railways.
• C. Shay locomotive
  The Shay locomotive is a geared steam locomotive design, widely used on logging and industrial railroads for its exceptional low-speed power and ability to handle steep grades and sharp curves.
• D. USRA 2-8-8-2 articulated locomotive
  The USRA 2-8-8-2 articulated locomotive was a heavy freight steam engine design developed under the United States Railroad Administration during World War I, known for its powerful compound articulated configuration used by multiple American railroads.
• E. USRA 2-6-6-2 articulated locomotive
  The USRA 2-6-6-2 articulated locomotive was a standardized World War I–era American steam freight engine featuring a Mallet-type articulated wheel arrangement designed for heavy, slow freight service on steep grades and curving track.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.