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: Big Four grouping of 1923 via LNER | Statement: [Great Eastern Railway, partOf, Big Four grouping of 1923 via LNER]

Target entity: Big Four grouping of 1923 via LNER
Context triple: [Great Eastern Railway, partOf, Big Four grouping of 1923 via LNER]

• A. Big Four (British railway companies) chosen
  The Big Four were the four major private railway companies that dominated rail transport in Great Britain between the 1923 Grouping and nationalisation in 1948.
• B. London, Midland and Scottish Railway
  The London, Midland and Scottish Railway was a major British railway company formed in 1923 that operated an extensive network across England, Scotland, and Wales until nationalisation in 1948.
• C. British Transport Commission
  The British Transport Commission was a UK government body established after World War II to oversee and manage the nationalised railways, road transport, and inland waterways across Britain.
• D. Big Four of the Central Pacific
  The Big Four of the Central Pacific were a group of influential 19th-century railroad magnates—Leland Stanford, Collis P. Huntington, Mark Hopkins, and Charles Crocker—who financed and built the western portion of the First Transcontinental Railroad in the United States.
• E. London and North Eastern Railway
  London and North Eastern Railway was a major British railway company formed in 1923, known for operating key routes in eastern and northeastern England and for famous express trains like the Flying Scotsman and Mallard.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.