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: Constitutional Convention of 1787 | Statement: [United States constitutional history, includesTopic, Constitutional Convention of 1787]

Target entity: Constitutional Convention of 1787
Context triple: [United States constitutional history, includesTopic, Constitutional 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. Congress of the Confederation
  The Congress of the Confederation was the unicameral governing body of the United States under the Articles of Confederation, overseeing national affairs between the Revolutionary War and the adoption of the U.S. Constitution.
• C. Articles of Confederation
  The Articles of Confederation were the first constitution of the United States, creating a loose confederation of sovereign states with a weak central government prior to the adoption of the U.S. Constitution.
• D. 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.
• E. First Continental Congress
  The First Continental Congress was a 1774 gathering of delegates from twelve of the Thirteen Colonies that coordinated a unified colonial response to British policies and helped lay the groundwork for the American Revolution.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.