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: MUTCD | Statement: [Maine State Route 248, regulatorySignageStandard, MUTCD]

Target entity: MUTCD
Context triple: [Maine State Route 248, regulatorySignageStandard, MUTCD]

• A. Manual on Uniform Traffic Control Devices chosen
  The Manual on Uniform Traffic Control Devices is the United States’ national standard that defines the design and use of road signs, signals, and pavement markings to ensure consistent and safe traffic control across the country.
• B. AASHTO U.S. Route Numbering and Sign Policy
  The AASHTO U.S. Route Numbering and Sign Policy is the official guideline issued by the American Association of State Highway and Transportation Officials that defines how U.S. numbered highways are designated, numbered, and signed across the national network.
• C. AASHTO Green Book
  The AASHTO Green Book is a widely used design manual that sets geometric design standards and guidelines for roads and highways in the United States.
• D. AASHTO Highway Safety Manual
  The AASHTO Highway Safety Manual is a foundational reference that provides data-driven methods and tools for predicting, evaluating, and improving roadway safety performance in transportation engineering and planning.
• E. AASHTO Roadside Design Guide
  The AASHTO Roadside Design Guide is a key engineering reference that provides standards and best practices for designing safer highway roadsides and roadside safety features in the United States.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: regulatorySignageStandard
Context triple: [Maine State Route 248, regulatorySignageStandard, MUTCD]

• A. signageStandard chosen
  Indicates that something conforms to, follows, or specifies a particular standard or convention for signage.
• B. regulatoryStandard
  Indicates that one entity serves as an official rule, guideline, or benchmark that governs, constrains, or evaluates the behavior, quality, or performance of another entity.
• C. displayRegulation
  Indicates that an entity presents or shows a regulation or set of rules, making it visible or accessible to others.
• D. officialLanguageOfSignage
  Indicates that a particular language is the one officially used on public signs and signage within a given place or context.
• E. signageStatus
  Indicates the current condition or state of a sign or signage (e.g., present, missing, damaged, or updated).
• F. None of above.