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: Pentagon Papers controversy | Statement: [Nixon administration, significantEvent, Pentagon Papers controversy]

Target entity: Pentagon Papers controversy
Context triple: [Nixon administration, significantEvent, Pentagon Papers controversy]

• A. Pentagon Papers chosen
  The Pentagon Papers are a classified U.S. Department of Defense study, leaked in 1971, that revealed previously undisclosed information about American political and military involvement in the Vietnam War.
• B. United States v. Daniel Ellsberg
  United States v. Daniel Ellsberg was the landmark criminal case against the former military analyst who leaked the Pentagon Papers, leading to dismissed charges after revelations of government misconduct.
• C. Watergate scandal
  The Watergate scandal was a major 1970s American political scandal involving the Nixon administration’s attempts to cover up a break-in at the Democratic National Committee headquarters, ultimately leading to President Richard Nixon’s resignation.
• D. Saturday Night Massacre
  The Saturday Night Massacre was the 1973 constitutional crisis during the Watergate scandal in which President Richard Nixon ordered the firing of special prosecutor Archibald Cox, prompting the resignations of top Justice Department officials.
• E. U-2 incident of 1960
  The U-2 incident of 1960 was a Cold War crisis in which an American U-2 spy plane was shot down over the Soviet Union, severely damaging U.S.–Soviet relations and derailing a planned summit between their leaders.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.