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: Letter from Birmingham Jail 1963-04-16 | Statement: [Birmingham campaign, dateOf, Letter from Birmingham Jail 1963-04-16]

Target entity: Letter from Birmingham Jail 1963-04-16
Context triple: [Birmingham campaign, dateOf, Letter from Birmingham Jail 1963-04-16]

• A. Letter from Birmingham Jail chosen
  Letter from Birmingham Jail is a landmark 1963 open letter by Martin Luther King Jr. defending nonviolent civil disobedience against racial injustice and articulating the moral urgency of the civil rights movement.
• B. March on Washington for Jobs and Freedom
  The March on Washington for Jobs and Freedom was a landmark 1963 civil rights demonstration in Washington, D.C., best known as the setting for Martin Luther King Jr.’s “I Have a Dream” speech and its pivotal role in advancing racial equality and economic justice in the United States.
• C. Birmingham campaign
  The Birmingham campaign was a pivotal 1963 civil rights movement in Birmingham, Alabama, marked by nonviolent protests against racial segregation that drew national attention and helped spur major civil rights legislation.
• D. Albany Movement
  The Albany Movement was a coalition formed in 1961 in Albany, Georgia, that sought to desegregate the city and became an important early campaign in the broader American civil rights struggle.
• E. Freedom Summer
  Freedom Summer was a 1964 campaign in Mississippi that mobilized civil rights activists to challenge racial segregation and disenfranchisement by registering Black voters and establishing community programs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: dateOf
Context triple: [Birmingham campaign, dateOf, Letter from Birmingham Jail 1963-04-16]

• A. date
  Indicates that two entities are engaged in or participate in a romantic or social outing or relationship with each other.
• B. dateObserved
  Indicates the specific date on which an event, condition, or measurement was recorded or observed.
• C. dateDetermination
  Indicates the process or criteria by which a specific date is identified, calculated, or assigned in relation to an event or condition.
• D. dateApproximate
  Indicates that the associated date is not exact but estimated or approximate rather than precisely known.
• E. dateSigned
  Indicates the specific date on which an agreement, document, or contract was formally signed.
• F. None of above. chosen