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: Robert Harper | Statement: [Greg Morrisett, thesisAdvisor, Robert Harper]

Target entity: Robert Harper
Context triple: [Greg Morrisett, thesisAdvisor, Robert Harper]

• A. Robert Harper
  Robert Harper was an 18th-century millwright and early settler whose establishment of a ferry and town at the confluence of the Potomac and Shenandoah Rivers led to the community later known as Harpers Ferry, West Virginia being named in his honor.
• B. Robert Harper chosen
  Robert Harper is a prominent computer scientist known for his foundational work in programming language theory and type systems, particularly in connection with the development of Standard ML.
• C. Chris Harper
  Chris Harper is a theatre producer best known as the co-founder of the acclaimed London-based company Elliott & Harper Productions alongside director Marianne Elliott.
• D. Joe Harper
  Joe Harper is a minor character in Mark Twain's classic novel "The Adventures of Tom Sawyer," known as one of Tom's close friends and fellow mischief-makers in the fictional town of St. Petersburg.
• E. Alan Harper
  Alan Harper is a neurotic, financially struggling chiropractor and divorced father who serves as the uptight, unlucky-in-love foil to his hedonistic brother on the sitcom "Two and a Half Men."
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: thesisAdvisor
Context triple: [Greg Morrisett, thesisAdvisor, Robert Harper]

• A. postdoctoralAdvisor
  Indicates that one person served as the postdoctoral research advisor or mentor to another person.
• B. academicAdvisor chosen
  Indicates that one entity serves as the academic advisor, providing formal guidance and oversight on academic matters, to another entity.
• C. hasDoctoralStudentsThrough
  Indicates that one entity has doctoral students indirectly through another entity, such as via co-supervision, program affiliation, or intermediary supervision relationships.
• D. academicHead
  Indicates that one entity serves as the chief academic leader or head of another entity, such as a department, program, or institution.
• E. hasDoctoralDegreeFrom
  Indicates that an individual holds a doctoral-level academic degree that was awarded by a specified institution.
• F. None of above.