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: Cocopah Tribal Chairperson | Statement: [Cocopah Indian Tribe of Arizona, hasTribalChairperson, Cocopah Tribal Chairperson]

Target entity: Cocopah Tribal Chairperson
Context triple: [Cocopah Indian Tribe of Arizona, hasTribalChairperson, Cocopah Tribal Chairperson]

• A. Elizabeth Marie Tall Chief
  Elizabeth Marie Tall Chief, better known as Maria Tallchief, was a pioneering Native American prima ballerina and one of the most celebrated American ballet dancers of the 20th century.
• B. Vernon Bellecourt
  Vernon Bellecourt was a prominent Native American activist and spokesman best known for his leadership role in the American Indian Movement and advocacy for Indigenous rights.
• C. Surangel Whipps Jr.
  Surangel Whipps Jr. is a Palauan politician and businessman who serves as the president of the Republic of Palau.
• D. Forrest Goodluck
  Forrest Goodluck is a Native American actor best known for his breakout role in "The Revenant" and subsequent performances in independent films and television series.
• E. Chief Winnemucca
  Chief Winnemucca was a prominent 19th-century Northern Paiute leader known for his role in navigating relations between his people and the expanding United States.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Cocopah Tribal Chairperson
Triple: [Cocopah Indian Tribe of Arizona, hasTribalChairperson, Cocopah Tribal Chairperson]

The Cocopah Tribal Chairperson is the elected leader and chief executive of the Cocopah Indian Tribe of Arizona, responsible for representing the tribe and overseeing its governmental affairs.

Target entity: Cocopah Tribal Chairperson
Target entity description: The Cocopah Tribal Chairperson is the elected leader and chief executive of the Cocopah Indian Tribe of Arizona, responsible for representing the tribe and overseeing its governmental affairs.

• A. Elizabeth Marie Tall Chief
  Elizabeth Marie Tall Chief, better known as Maria Tallchief, was a pioneering Native American prima ballerina and one of the most celebrated American ballet dancers of the 20th century.
• B. Vernon Bellecourt
  Vernon Bellecourt was a prominent Native American activist and spokesman best known for his leadership role in the American Indian Movement and advocacy for Indigenous rights.
• C. Surangel Whipps Jr.
  Surangel Whipps Jr. is a Palauan politician and businessman who serves as the president of the Republic of Palau.
• D. Forrest Goodluck
  Forrest Goodluck is a Native American actor best known for his breakout role in "The Revenant" and subsequent performances in independent films and television series.
• E. Chief Winnemucca
  Chief Winnemucca was a prominent 19th-century Northern Paiute leader known for his role in navigating relations between his people and the expanding United States.
• F. None of above. chosen

Target predicate: hasTribalChairperson
Context triple: [Cocopah Indian Tribe of Arizona, hasTribalChairperson, Cocopah Tribal Chairperson]

• A. coChairpersonOf
  Indicates that a person serves jointly with one or more others as the chairperson of a group, organization, or committee.
• B. hasCoChairFrom
  Indicates that an entity has a co-chair whose affiliation or origin is from a specified source, organization, or group.
• C. hasFormerChairperson
  Indicates that an entity previously held the role of chairperson of another entity, but no longer occupies that position.
• D. hasChairmanTitle
  Indicates that an entity holds the position or official title of chairman in relation to another entity or organization.
• E. chairpersonState
  Indicates that a person holds (or held) the position of chairperson for a given organization, body, or context during a specified time or state.
• F. None of above. chosen