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: Margaret Thatcher | Statement: [Anglo-Irish Agreement, signedByLeader, Margaret Thatcher]

Target entity: Margaret Thatcher
Context triple: [Anglo-Irish Agreement, signedByLeader, Margaret Thatcher]

• A. Margaret Thatcher chosen
  Margaret Thatcher was the United Kingdom’s first female prime minister, known for her conservative economic policies, strong anti-communist stance, and transformative but divisive leadership during the 1980s.
• B. Denis Thatcher
  Denis Thatcher was a British businessman best known as the husband of Prime Minister Margaret Thatcher and the United Kingdom’s first male prime ministerial consort.
• C. Mark Thatcher
  Mark Thatcher is a British businessman and the son of former UK Prime Minister Margaret Thatcher, known for his controversial business dealings and involvement in political scandals.
• D. Edward Heath
  Edward Heath was a British Conservative politician who served as Prime Minister of the United Kingdom from 1970 to 1974 and led the country into the European Economic Community.
• E. Judge Thatcher
  Judge Thatcher is a respected local magistrate in Mark Twain's novel "The Adventures of Tom Sawyer," known for overseeing legal matters and safeguarding Tom's interests.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: signedByLeader
Context triple: [Anglo-Irish Agreement, signedByLeader, Margaret Thatcher]

• A. signatoryLeader chosen
  Indicates that a leader has formally signed or endorsed an agreement, treaty, or document on behalf of a group, organization, or state.
• B. signedAs
  Indicates that an entity has signed or endorsed something using a particular name, role, or identity.
• C. signedByRepresentativeOf
  Indicates that an item (such as a document or agreement) has been signed on behalf of a party by that party’s authorized representative.
• D. namedByLeader
  Indicates that an entity has been given its name by a specific leader or person in authority.
• E. hasSignFor
  Indicates that one entity displays, bears, or provides a sign, symbol, or notice that represents, directs attention to, or gives information about another entity.
• F. None of above.