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: Martin Van Buren | Statement: [Free Soil Party, presidentialCandidate, Martin Van Buren]

Target entity: Martin Van Buren
Context triple: [Free Soil Party, presidentialCandidate, Martin Van Buren]

• A. Martin Van Buren chosen
  Martin Van Buren was the eighth president of the United States, a key architect of the Democratic Party and close ally of Andrew Jackson, whose presidency was marked by the Panic of 1837 and the continuation of Jacksonian policies.
• B. Jim Polk
  Jim Polk is an American writer and former spouse of acclaimed Canadian author Margaret Atwood.
• C. DeWitt Clinton
  DeWitt Clinton was an influential early 19th-century American politician and governor of New York who championed major infrastructure projects and helped spur the state's economic growth.
• D. Andrew Jackson
  Andrew Jackson was the seventh president of the United States, known for his populist appeal, forceful leadership style, and controversial policies including the Indian Removal Act and opposition to the national bank.
• E. John Tyler
  John Tyler was the 10th president of the United States, known for succeeding William Henry Harrison after his death and for his firm stance on states’ rights.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: presidentialCandidate
Context triple: [Free Soil Party, presidentialCandidate, Martin Van Buren]

• A. ranPresidentialCandidate chosen
  Indicates that the subject has been a candidate in a presidential election.
• B. notablePresidentialCandidate
  Indicates that a person has been a prominent or widely recognized candidate in a presidential election.
• C. democraticNominee
  Indicates that one entity is the officially selected Democratic Party candidate for the position or role associated with the other entity.
• D. electedCandidate
  Indicates that a particular person has been chosen as the winner in an election for a given position or office.
• E. presidentElect
  Indicates that one entity has been elected to be president of another entity (such as a country or organization) but has not yet assumed the office.
• F. None of above.