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: Rio Treaty | Statement: [Inter-American Treaty of Reciprocal Assistance, alsoKnownAs, Rio Treaty]

Target entity: Rio Treaty
Context triple: [Inter-American Treaty of Reciprocal Assistance, alsoKnownAs, Rio Treaty]

• A. Rio Treaty chosen
  The Rio Treaty is a 1947 mutual defense pact among many countries of the Americas, establishing that an attack against one signatory is to be considered an attack against all.
• B. Treaty of Itaipu
  The Treaty of Itaipu is the 1973 bilateral agreement between Brazil and Paraguay that established the terms for constructing and jointly operating the Itaipu hydroelectric dam on the Paraná River.
• C. 1950 Niagara Treaty
  The 1950 Niagara Treaty is an international agreement between the United States and Canada that regulates the use and sharing of Niagara River waters, balancing hydroelectric power generation with the preservation of Niagara Falls’ scenic beauty.
• D. Convention on the Protection and Use of Transboundary Watercourses and International Lakes
  The Convention on the Protection and Use of Transboundary Watercourses and International Lakes is a United Nations legal framework that promotes cooperation and sustainable management of shared rivers, lakes, and groundwater resources across national borders.
• E. Indus Waters Treaty
  The Indus Waters Treaty is a 1960 water-sharing agreement between India and Pakistan, brokered by the World Bank, that allocates use of the Indus River system and establishes mechanisms for cooperation and dispute resolution.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.