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: Philadelphia Convention of 1787 | Statement: [Roger Sherman, participatedIn, Philadelphia Convention of 1787]

Target entity: Philadelphia Convention of 1787
Context triple: [Roger Sherman, participatedIn, Philadelphia Convention of 1787]

• A. Constitutional Convention chosen
  The Constitutional Convention was the 1787 gathering of delegates in Philadelphia that drafted the United States Constitution, establishing the framework of the federal government.
• B. Virginia Convention
  The Virginia Convention was a revolutionary assembly of delegates in the Colony of Virginia that assumed governance from royal authorities and played a key role in leading the colony toward independence from Britain.
• C. Virginia Ratifying Convention
  The Virginia Ratifying Convention was the 1788 gathering of delegates in Virginia that debated and ultimately approved the United States Constitution, playing a pivotal role in its national adoption.
• D. Hartford Convention
  The Hartford Convention was a series of secret meetings of New England Federalists (1814–1815) who opposed the War of 1812 and discussed constitutional changes and even possible secession, leaving a lasting stigma on the Federalist Party.
• E. Second Continental Congress
  The Second Continental Congress was the assembly of colonial delegates that governed the American colonies during the Revolutionary War and ultimately adopted the Declaration of Independence.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.