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: Greater Anglia suburban services | Statement: [Hertford East branch line, servedBy, Greater Anglia suburban services]

Target entity: Greater Anglia suburban services
Context triple: [Hertford East branch line, servedBy, Greater Anglia suburban services]

• A. London Waterloo suburban services
  London Waterloo suburban services are a network of commuter rail services operated from London Waterloo, providing frequent local and regional connections to suburbs and nearby towns in southwest London and surrounding counties.
• B. Greater Anglia chosen
  Greater Anglia is a British train operating company that provides passenger rail services across East Anglia and parts of London and the East of England.
• C. Great Eastern suburban services
  Great Eastern suburban services were commuter rail operations in the east of England, particularly serving routes into London Liverpool Street, that later came under the Network SouthEast sector of British Rail.
• D. Sidcup Line suburban services
  Sidcup Line suburban services are commuter rail trains operating between central London and the Sidcup area, primarily serving suburban passengers traveling to and from the southeast of the city.
• E. Bedford to St Pancras services
  Bedford to St Pancras services are commuter rail services linking the town of Bedford in Bedfordshire with London St Pancras station, forming part of a key north–south route into central London.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.