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 States | Statement: [PCA Optional Conciliation Rules for Disputes Involving International Organizations and States, distinguishedFrom, PCA Optional Conciliation Rules for Disputes between Two States]

Target entity: PCA Optional Conciliation Rules for Disputes between Two States
Context triple: [PCA Optional Conciliation Rules for Disputes Involving International Organizations and States, distinguishedFrom, PCA Optional Conciliation Rules for Disputes between Two States]

• 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. 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.
• D. Convention for the Pacific Settlement of International Disputes (Hague Convention)
  The Convention for the Pacific Settlement of International Disputes (Hague Convention) is a foundational international treaty adopted at the 1899 and 1907 Hague Peace Conferences that established mechanisms, including the Permanent Court of Arbitration, for the peaceful resolution of disputes between states.
• E. Optional Protocol to the Vienna Convention on Diplomatic Relations concerning the Compulsory Settlement of Disputes
  The Optional Protocol to the Vienna Convention on Diplomatic Relations concerning the Compulsory Settlement of Disputes is an international treaty that provides a binding mechanism, typically through the International Court of Justice, for resolving disputes arising from the interpretation or application of the Vienna Convention on Diplomatic Relations.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.