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: David of Scotland, Earl of Huntingdon | Statement: [Robert de Brus, 5th Lord of Annandale, maternalGrandsonOf, David of Scotland, Earl of Huntingdon]

Target entity: David of Scotland, Earl of Huntingdon
Context triple: [Robert de Brus, 5th Lord of Annandale, maternalGrandsonOf, David of Scotland, Earl of Huntingdon]

• A. David of Scotland, 8th Earl of Huntingdon chosen
  David of Scotland, 8th Earl of Huntingdon, was a 12th-century Scottish prince and nobleman, the younger brother of Kings Malcolm IV and William the Lion, whose descendants played key roles in both Scottish and English royal lineages.
• B. David Stewart, Earl of Strathearn
  David Stewart, Earl of Strathearn, was a 14th-century Scottish nobleman of the royal Stewart dynasty who held the earldom of Strathearn during the turbulent period of the Wars of Scottish Independence.
• C. Alexander, Earl of Carrick
  Alexander, Earl of Carrick, was a medieval Scottish nobleman who held the earldom of Carrick and belonged to the powerful aristocracy of the Kingdom of Scotland.
• D. Hugh, Earl of Ross
  Hugh, Earl of Ross was a 14th-century Scottish nobleman and regional magnate who held the earldom of Ross in the northern Highlands.
• E. Robert Stewart, Earl of Strathearn
  Robert Stewart, Earl of Strathearn, later Robert II of Scotland, was the first monarch of the House of Stewart and succeeded David II to become King of Scots in 1371.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: maternalGrandsonOf
Context triple: [Robert de Brus, 5th Lord of Annandale, maternalGrandsonOf, David of Scotland, Earl of Huntingdon]

• A. maternalGrandfatherOf
  Indicates that one person is the father of another person's mother.
• B. paternalGreatGrandmother
  Indicates that one entity is the father’s father’s mother of another entity.
• C. grandparentInLawOf
  Indicates that one person is the grandparent of another person’s spouse, or the spouse of another person’s grandparent.
• D. ancestorMother
  Indicates that one entity is a female ancestor (mother, grandmother, etc.) of another entity in a family lineage.
• E. grandparent
  Indicates that one entity is the parent of another entity’s parent.
• F. None of above. chosen