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: Richard Nixon presidential campaign | Statement: [Bob Haldeman, employer, Richard Nixon presidential campaign]

Target entity: Richard Nixon presidential campaign
Context triple: [Bob Haldeman, employer, Richard Nixon presidential campaign]

• A. Nixon 1972 presidential campaign chosen
  The Nixon 1972 presidential campaign was Richard Nixon’s successful re-election effort, marked by a landslide victory and later overshadowed by the Watergate scandal.
• B. Richard Nixon’s 1952 U.S. vice‑presidential campaign
  Richard Nixon’s 1952 U.S. vice‑presidential campaign was the successful effort that placed him on the Republican ticket with Dwight D. Eisenhower, marked by aggressive anti-communist messaging and the nationally broadcast “Checkers” speech that salvaged his candidacy amid a funding scandal.
• C. Reagan-Bush campaign
  The Reagan-Bush campaign was the Republican presidential ticket organization for Ronald Reagan and George H. W. Bush, most notably during the successful 1980 and 1984 U.S. elections.
• D. Bob Dole presidential campaign
  The Bob Dole presidential campaign was the U.S. Republican effort, most notably in 1996, to elect longtime Kansas senator and party leader Bob Dole as President of the United States.
• E. Lyndon B. Johnson's 1948 U.S. Senate campaign
  Lyndon B. Johnson's 1948 U.S. Senate campaign was a fiercely contested and controversial Texas race, marked by allegations of vote fraud and political hardball that ultimately launched Johnson’s rise to national power.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.