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: PCA Optional Conciliation Rules for Disputes between Two Parties of Which Only One Is a State | Statement: [PCA Optional Conciliation Rules for Disputes Involving International Organizations and States, distinguishedFrom, PCA Optional Conciliation Rules for Disputes between Two Parties of Which Only One Is a State]

Target entity: PCA Optional Conciliation Rules for Disputes between Two Parties of Which Only One Is a State
Context triple: [PCA Optional Conciliation Rules for Disputes Involving International Organizations and States, distinguishedFrom, PCA Optional Conciliation Rules for Disputes between Two Parties of Which Only One Is a State]

• A. PCA Optional Conciliation Rules for Disputes Involving International Organizations and States chosen
  The PCA Optional Conciliation Rules for Disputes Involving International Organizations and States are a specialized set of procedural rules issued by the Permanent Court of Arbitration to govern voluntary conciliation proceedings between states and international organizations in resolving their disputes peacefully.
• B. Contracting Parties to the Permanent Court of Arbitration
  The Contracting Parties to the Permanent Court of Arbitration are the states that have acceded to the PCA’s founding conventions and thereby participate in and support its intergovernmental framework for international dispute resolution.
• C. Multi-Party Interim Appeal Arbitration Arrangement
  The Multi-Party Interim Appeal Arbitration Arrangement is a World Trade Organization mechanism created by a group of members to provide an alternative system for resolving trade dispute appeals while the WTO Appellate Body is non-functional.
• D. Permanent Court of Arbitration Optional Conciliation Rules
  The Permanent Court of Arbitration Optional Conciliation Rules are a set of procedural guidelines established by the PCA to govern voluntary conciliation proceedings in international disputes between states, state entities, and private parties.
• E. UNCITRAL Model Law on International Commercial Arbitration
  The UNCITRAL Model Law on International Commercial Arbitration is a widely adopted legal framework that harmonizes and modernizes national laws governing international commercial arbitration proceedings.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.