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: S&P U.S. Treasury Bond Index | Statement: [S&P-branded indices, includesIndex, S&P U.S. Treasury Bond Index]

Target entity: S&P U.S. Treasury Bond Index
Context triple: [S&P-branded indices, includesIndex, S&P U.S. Treasury Bond Index]

• A. S&P 500 Bond Index
  The S&P 500 Bond Index is a market-value-weighted benchmark that tracks the performance of U.S. dollar-denominated corporate bonds issued by companies in the S&P 500 equity index.
• B. S&P National AMT-Free Municipal Bond Index
  The S&P National AMT-Free Municipal Bond Index is a benchmark that tracks the performance of U.S. dollar–denominated, investment-grade municipal bonds whose interest is exempt from the federal alternative minimum tax.
• C. U.S. Treasury futures
  U.S. Treasury futures are standardized exchange-traded derivative contracts that allow investors to speculate on or hedge against future changes in U.S. government bond yields and prices.
• D. U.S. Treasury securities
  U.S. Treasury securities are debt instruments issued by the U.S. Department of the Treasury to finance government operations, widely regarded as low-risk investments backed by the full faith and credit of the United States.
• E. S&P Total Market Index
  The S&P Total Market Index is a broad U.S. equity benchmark that tracks nearly the entire investable U.S. stock market across all market capitalizations and sectors.
• 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: S&P U.S. Treasury Bond Index
Triple: [S&P-branded indices, includesIndex, S&P U.S. Treasury Bond Index]

The S&P U.S. Treasury Bond Index is a benchmark index that measures the performance of U.S. dollar-denominated Treasury securities issued by the U.S. government.

Target entity: S&P U.S. Treasury Bond Index
Target entity description: The S&P U.S. Treasury Bond Index is a benchmark index that measures the performance of U.S. dollar-denominated Treasury securities issued by the U.S. government.

• A. S&P 500 Bond Index
  The S&P 500 Bond Index is a market-value-weighted benchmark that tracks the performance of U.S. dollar-denominated corporate bonds issued by companies in the S&P 500 equity index.
• B. S&P National AMT-Free Municipal Bond Index
  The S&P National AMT-Free Municipal Bond Index is a benchmark that tracks the performance of U.S. dollar–denominated, investment-grade municipal bonds whose interest is exempt from the federal alternative minimum tax.
• C. U.S. Treasury futures
  U.S. Treasury futures are standardized exchange-traded derivative contracts that allow investors to speculate on or hedge against future changes in U.S. government bond yields and prices.
• D. U.S. Treasury securities
  U.S. Treasury securities are debt instruments issued by the U.S. Department of the Treasury to finance government operations, widely regarded as low-risk investments backed by the full faith and credit of the United States.
• E. S&P Total Market Index
  The S&P Total Market Index is a broad U.S. equity benchmark that tracks nearly the entire investable U.S. stock market across all market capitalizations and sectors.
• F. None of above. chosen