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: Free Speech Movement at the University of California, Berkeley | Statement: [Clark Kerr, politicalEventInvolved, Free Speech Movement at the University of California, Berkeley]

Target entity: Free Speech Movement at the University of California, Berkeley
Context triple: [Clark Kerr, politicalEventInvolved, Free Speech Movement at the University of California, Berkeley]

• A. Free Speech Movement chosen
  The Free Speech Movement was a landmark 1964–65 student protest at UC Berkeley that became a defining catalyst for campus activism and the modern free speech and civil liberties movement in the United States.
• B. Mario Savio Steps at Sproul Hall, UC Berkeley
  The Mario Savio Steps at Sproul Hall, UC Berkeley, are a prominent campus gathering spot named in honor of the famed Free Speech Movement leader and serve as a symbolic site for student activism and public discourse.
• C. Free Speech Movement Café at UC Berkeley
  The Free Speech Movement Café at UC Berkeley is a campus coffeehouse and study space dedicated to commemorating the 1960s student free speech protests, featuring historical exhibits and memorabilia related to the movement.
• D. Mario Savio Memorial Lecture
  The Mario Savio Memorial Lecture is an annual public lecture series honoring the legacy of Free Speech Movement leader Mario Savio by featuring prominent speakers on issues of social justice, civil liberties, and democratic activism.
• E. Occupation of Alcatraz
  The Occupation of Alcatraz was a 19-month Native American protest (1969–1971) in which activists seized Alcatraz Island to demand recognition of Indigenous rights and treaty obligations, becoming a catalyst for the modern Native American civil rights movement.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: politicalEventInvolved
Context triple: [Clark Kerr, politicalEventInvolved, Free Speech Movement at the University of California, Berkeley]

• A. politicalEvent
  Indicates an occurrence related to political processes, activities, or changes involving governance, power, or public policy.
• B. hasHistoricalEvent
  Indicates that a historical event occurred in, is associated with, or is relevant to a particular entity.
• C. electionParticipatedIn
  Indicates that an entity took part as a candidate, voter, organizer, or in another official capacity in a specific election.
• D. historicalMovementAssociatedWith chosen
  Indicates that there is an association between an entity and a historical movement, such as a social, political, cultural, or ideological current in history.
• E. participatesInPoliticsOf
  Indicates involvement or active engagement by one entity in the political processes, affairs, or governance activities of another entity.
• F. None of above.