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: Operation Rolling Thunder | Statement: [Đường Trường Sơn, targetOf, Operation Rolling Thunder]

Target entity: Operation Rolling Thunder
Context triple: [Đường Trường Sơn, targetOf, Operation Rolling Thunder]

• A. Operation Rolling Thunder chosen
  Operation Rolling Thunder was a sustained U.S. aerial bombing campaign against North Vietnam from 1965 to 1968, aimed at weakening North Vietnamese capabilities and will to fight during the Vietnam War.
• B. Tet Offensive
  The Tet Offensive was a major 1968 campaign of surprise attacks by North Vietnamese and Viet Cong forces across South Vietnam that dramatically shifted U.S. public opinion and marked a turning point in the Vietnam War.
• C. Operation Linebacker
  Operation Linebacker was a major U.S. aerial bombing campaign conducted in 1972 against North Vietnam to disrupt its supply lines and support South Vietnamese forces.
• D. Operation Lam Son 719
  Operation Lam Son 719 was a 1971 South Vietnamese and U.S.-supported incursion into Laos aimed at disrupting the Ho Chi Minh Trail during the Vietnam War, which ultimately exposed serious weaknesses in the South Vietnamese military.
• E. Battle of Khe Sanh
  The Battle of Khe Sanh was a major and protracted siege in early 1968 in which U.S. Marines and South Vietnamese forces defended a remote base against a large-scale North Vietnamese assault, becoming one of the most famous and controversial engagements of the Vietnam War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.