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: George Vasmer Leverett Professor of Mathematics at Harvard University | Statement: [Benedict Gross, positionHeld, George Vasmer Leverett Professor of Mathematics at Harvard University]

Target entity: George Vasmer Leverett Professor of Mathematics at Harvard University
Context triple: [Benedict Gross, positionHeld, George Vasmer Leverett Professor of Mathematics at Harvard University]

• A. Eugene Higgins Professor of Mathematics at Princeton University
  The Eugene Higgins Professor of Mathematics at Princeton University is a prestigious endowed chair in the university’s mathematics department, held by leading researchers such as Charles Fefferman.
• B. Thomas Jefferson Professor of Mathematics
  The Thomas Jefferson Professor of Mathematics is a distinguished endowed faculty chair in mathematics at the University of Virginia.
• C. Louis Block Distinguished Service Professor of Mathematics at the University of Chicago
  The Louis Block Distinguished Service Professor of Mathematics at the University of Chicago is a prestigious endowed faculty chair awarded to an eminent mathematician recognized for outstanding research and service in the field.
• D. James B. Duke Professor of Mathematics
  The James B. Duke Professor of Mathematics is a distinguished endowed chair at Duke University reserved for leading scholars in the field of mathematics.
• E. Perkins Professor of Astronomy and Mathematics at Harvard University
  The Perkins Professor of Astronomy and Mathematics at Harvard University is a prestigious endowed chair historically associated with leading contributions to both astronomical research and mathematical scholarship at the university.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: George Vasmer Leverett Professor of Mathematics at Harvard University
Target entity description: The George Vasmer Leverett Professor of Mathematics at Harvard University is a prestigious endowed chair in Harvard's mathematics department, held by distinguished scholars such as number theorist Benedict Gross.

• A. Eugene Higgins Professor of Mathematics at Princeton University
  The Eugene Higgins Professor of Mathematics at Princeton University is a prestigious endowed chair in the university’s mathematics department, held by leading researchers such as Charles Fefferman.
• B. Thomas Jefferson Professor of Mathematics
  The Thomas Jefferson Professor of Mathematics is a distinguished endowed faculty chair in mathematics at the University of Virginia.
• C. Louis Block Distinguished Service Professor of Mathematics at the University of Chicago
  The Louis Block Distinguished Service Professor of Mathematics at the University of Chicago is a prestigious endowed faculty chair awarded to an eminent mathematician recognized for outstanding research and service in the field.
• D. James B. Duke Professor of Mathematics
  The James B. Duke Professor of Mathematics is a distinguished endowed chair at Duke University reserved for leading scholars in the field of mathematics.
• E. Perkins Professor of Astronomy and Mathematics at Harvard University
  The Perkins Professor of Astronomy and Mathematics at Harvard University is a prestigious endowed chair historically associated with leading contributions to both astronomical research and mathematical scholarship at the university.
• F. None of above. chosen