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: California Constitutional Convention of 1849 | Statement: [Great Seal of the State of California, adoptedBy, California Constitutional Convention of 1849]

Target entity: California Constitutional Convention of 1849
Context triple: [Great Seal of the State of California, adoptedBy, California Constitutional Convention of 1849]

• A. California constitutional convention of 1849 (as law‑making body for U.S. statehood) chosen
  The California constitutional convention of 1849 was the assembly that drafted California’s first state constitution, paving the way for its admission to the United States as a state.
• B. Legislature of California under Mexican rule
  The Legislature of California under Mexican rule was the regional governing body that created and administered laws for Alta California as a Mexican territory prior to U.S. annexation.
• C. Constitution of California
  The Constitution of California is the foundational legal document that establishes and governs the structure, powers, and limitations of the state government of California.
• D. Constitutional Convention
  The Constitutional Convention was the 1787 gathering of delegates in Philadelphia that drafted the United States Constitution, establishing the framework of the federal government.
• E. California State Legislature
  The California State Legislature is the bicameral lawmaking body of the U.S. state of California, consisting of the State Assembly and the State Senate.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.