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: Harvard University | Statement: [Piedras Negras, laterExcavationBy, Harvard University]

Target entity: Harvard University
Context triple: [Piedras Negras, laterExcavationBy, Harvard University]

• A. Harvard University chosen
  Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
• B. Harvard
  Harvard is a small city in McHenry County, Illinois, known as the northwestern terminus of Chicago’s Metra commuter rail service.
• C. Harvard Graduate School of Arts and Sciences
  The Harvard Graduate School of Arts and Sciences is Harvard University's primary graduate school for advanced study and research in the arts, humanities, social sciences, and natural sciences.
• D. Yale University
  Yale University is an Ivy League research university in New Haven, Connecticut, renowned for its prestigious academic programs, historic campus, and influential alumni.
• E. Princeton University
  Princeton University is a prestigious private Ivy League research university located in Princeton, New Jersey, renowned for its strong undergraduate focus and influential contributions across the sciences, humanities, and public affairs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: laterExcavationBy
Context triple: [Piedras Negras, laterExcavationBy, Harvard University]

• A. laterExcavationDate
  Indicates that one excavation event occurred at a later date than another excavation event.
• B. excavatedAfter
  Indicates that one excavation event occurred later in time than another excavation event.
• C. excavatedFor
  Indicates that something has been dug out or uncovered from the ground specifically for the benefit, use, or purpose of another entity.
• D. excavatedBy
  Indicates that something (typically an archaeological site, artifact, or geological feature) was uncovered or dug out by a particular agent (such as a person, team, or organization).
• E. laterSought
  Indicates that one entity attempted to obtain, pursue, or request another entity at a subsequent time relative to some prior reference point.
• F. None of above. chosen