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: United States Postal Service | Statement: [First-Class Mail, standardServiceOf, United States Postal Service]

Target entity: United States Postal Service
Context triple: [First-Class Mail, standardServiceOf, United States Postal Service]

• A. United States Postal Service chosen
  The United States Postal Service is an independent agency of the U.S. federal government responsible for providing nationwide postal delivery and related mail services.
• B. Board of Governors of the United States Postal Service
  The Board of Governors of the United States Postal Service is the independent governing body that sets policy, directs operations, and oversees the management and finances of the USPS.
• C. Post Office Department
  The Post Office Department was the former cabinet-level agency of the U.S. federal government responsible for national mail delivery before its functions were transferred to the United States Postal Service in 1971.
• D. Postal Operations Council
  The Postal Operations Council is the executive body of the Universal Postal Union responsible for overseeing and coordinating international postal operations and technical standards among member countries.
• E. Postal Regulatory Commission
  The Postal Regulatory Commission is an independent U.S. federal agency that oversees and regulates the operations, rates, and service standards of the United States Postal Service.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: standardServiceOf
Context triple: [First-Class Mail, standardServiceOf, United States Postal Service]

• A. standardType
  Indicates that one entity is classified as the standard, canonical, or reference type for another entity or context.
• B. serviceWith chosen
  Indicates that one entity provides or is associated with a particular service offered to or used by another entity.
• C. serviceOf
  Indicates that one entity performs, provides, or fulfills a function or duty on behalf of another entity.
• D. serviceUniform
  Indicates that one entity is wearing or associated with a standardized uniform used for official or professional service.
• E. service
  Indicates that one entity performs work, assistance, or functions to meet the needs or requests of another entity.
• F. None of above.