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: First Lady of the United States | Statement: [Hannah Van Buren, unofficialRole, First Lady of the United States]

Target entity: First Lady of the United States
Context triple: [Hannah Van Buren, unofficialRole, First Lady of the United States]

• A. First Lady of the United States chosen
  The First Lady of the United States is the informal but highly visible role traditionally held by the president’s spouse, who often serves as a national hostess, public figure, and advocate for social and political causes.
• B. Second Lady of the United States
  The Second Lady of the United States is the informal title for the spouse of the vice president, who often undertakes public, ceremonial, and advocacy roles alongside the vice president’s tenure.
• C. First Lady
  The First Lady is the unofficial title commonly given to the wife of a serving head of state or government, often associated with ceremonial, social, and advocacy roles.
• D. First Lady of Texas
  The First Lady of Texas is the informal title traditionally given to the wife of the sitting Governor of Texas, who often serves as a public figure and advocate for social and charitable causes in the state.
• E. Second Lady of Indiana
  The Second Lady of Indiana is the informal title for the spouse of the state’s lieutenant governor, who often engages in public service, advocacy, and ceremonial duties alongside the administration.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: unofficialRole
Context triple: [Hannah Van Buren, unofficialRole, First Lady of the United States]

• A. secretRole
  Indicates that an entity holds a role or function that is intentionally hidden or not publicly disclosed within a given context.
• B. roleInNobody
  Indicates that an entity has a specific role or function within the context of the work titled "Nobody" (e.g., a film, book, or other creative work named "Nobody").
• C. notOfficialIn
  Indicates that an entity does not hold an official role, status, or position within a specified organization, group, or jurisdiction.
• D. specialRole
  Indicates that an entity holds a distinctive or exceptional function, status, or responsibility in relation to another entity or context.
• E. deFactoRole chosen
  Indicates that an entity effectively functions in a role or capacity in practice, even if that role is not formally or officially assigned.
• F. None of above.