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: Richard Mentor Johnson | Statement: [Johnson County, Iowa, namedAfter, Richard Mentor Johnson]

Target entity: Richard Mentor Johnson
Context triple: [Johnson County, Iowa, namedAfter, Richard Mentor Johnson]

• A. William G. Marcy
  William G. Marcy was an American political figure who served as secretary of California’s 1849 constitutional convention, helping to organize the foundational framework of the state’s government.
• B. George M. Dallas
  George M. Dallas was a 19th-century American politician who served as the 11th vice president of the United States under President James K. Polk.
• C. Quincy Adams
  Quincy Adams is a major MBTA rapid transit station in Quincy, Massachusetts, providing park-and-ride access to Boston via the Red Line.
• D. 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.
• E. Elbridge Gerry
  Elbridge Gerry was an American Founding Father, statesman, and fifth vice president of the United States, best known for inspiring the term "gerrymandering" through a controversial redistricting plan he approved as governor of Massachusetts.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Richard Mentor Johnson
Triple: [Johnson County, Iowa, namedAfter, Richard Mentor Johnson]

Richard Mentor Johnson was the ninth vice president of the United States, serving under President Martin Van Buren and known for his controversial personal life and claims of having killed the Shawnee leader Tecumseh in battle.

Target entity: Richard Mentor Johnson
Target entity description: Richard Mentor Johnson was the ninth vice president of the United States, serving under President Martin Van Buren and known for his controversial personal life and claims of having killed the Shawnee leader Tecumseh in battle.

• A. William G. Marcy
  William G. Marcy was an American political figure who served as secretary of California’s 1849 constitutional convention, helping to organize the foundational framework of the state’s government.
• B. George M. Dallas
  George M. Dallas was a 19th-century American politician who served as the 11th vice president of the United States under President James K. Polk.
• C. Quincy Adams
  Quincy Adams is a major MBTA rapid transit station in Quincy, Massachusetts, providing park-and-ride access to Boston via the Red Line.
• D. 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.
• E. Elbridge Gerry
  Elbridge Gerry was an American Founding Father, statesman, and fifth vice president of the United States, best known for inspiring the term "gerrymandering" through a controversial redistricting plan he approved as governor of Massachusetts.
• F. None of above. chosen