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: R. v. Sparrow | Statement: [Musqueam Indian Band, notableLegalCaseInvolves, R. v. Sparrow]

Target entity: R. v. Sparrow
Context triple: [Musqueam Indian Band, notableLegalCaseInvolves, R. v. Sparrow]

• A. R. v. Sparrow chosen
  R. v. Sparrow is a landmark 1990 Supreme Court of Canada decision that affirmed and clarified the constitutional protection of Indigenous fishing rights under section 35 of the Constitution Act, 1982.
• B. R. v. Van der Peet
  R. v. Van der Peet is a landmark 1996 Supreme Court of Canada decision that defined the test for recognizing and affirming Aboriginal rights under section 35 of the Constitution Act, 1982.
• C. Delgamuukw v. British Columbia
  Delgamuukw v. British Columbia is a landmark 1997 Supreme Court of Canada decision that fundamentally defined and affirmed the nature, scope, and constitutional protection of Aboriginal title in Canada.
• D. R. v. Nikal
  R. v. Nikal is a Supreme Court of Canada decision that further clarified the scope of Aboriginal fishing rights and the Crown’s fiduciary obligations following the landmark R. v. Sparrow ruling.
• E. R. v. Lavell
  R. v. Lavell is a landmark 1974 Supreme Court of Canada decision that addressed sex discrimination in the Indian Act and tested the scope and effectiveness of the Canadian Bill of Rights in protecting equality rights.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: notableLegalCaseInvolves
Context triple: [Musqueam Indian Band, notableLegalCaseInvolves, R. v. Sparrow]

• A. notableCaseContext
  Indicates that an entity is associated with a particular contextual detail, circumstance, or background information relevant to a notable case or instance.
• B. notableSupremeCourtCase
  Indicates that a legal case is recognized as a significant or influential decision by the Supreme Court.
• C. legalCaseRelatedTo
  Indicates that there is a relevant connection or association between a legal case and another entity, such as a person, organization, event, or legal matter.
• D. notableLawyer
  Indicates that the subject is a lawyer who is distinguished or well-known for their legal work or reputation.
• E. associatedCourtCase chosen
  Indicates a relationship where one entity is linked to, or involved in, a particular court case.
• F. None of above.