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: Helena (empress) | Statement: [Constantina, notableRelatives, Helena (empress)]

Target entity: Helena (empress)
Context triple: [Constantina, notableRelatives, Helena (empress)]

• A. Empress Helena Palaiologina
  Empress Helena Palaiologina, born Helena Dragaš, was a Serbian-born Byzantine empress consort and later nun who became notable as the mother of the last Byzantine emperor, Constantine XI Palaiologos.
• B. Helena (daughter of Constantine I) chosen
  Helena was a daughter of the Roman emperor Constantine the Great and a member of the Constantinian imperial dynasty in the 4th century.
• C. Constantina
  Constantina was a daughter of Roman emperor Constantine the Great who became a prominent imperial noblewoman and Christian figure in the 4th-century Roman Empire.
• D. Empress Irene of Athens
  Empress Irene of Athens was an 8th-century Byzantine empress who ruled as regent and later as sole emperor, noted for restoring the veneration of icons and playing a pivotal role in church and imperial politics.
• E. Empress Pulcheria
  Empress Pulcheria was a powerful 5th-century Byzantine imperial princess and regent who wielded significant political and religious influence, notably shaping Christian doctrine and imperial policy in the Eastern Roman Empire.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: notableRelatives
Context triple: [Constantina, notableRelatives, Helena (empress)]

• A. notableRelative chosen
  Indicates that an entity has a relative who is notable or well-known, specifying that familial relationship.
• B. notableRelatedList
  Indicates that there exists a curated or recognized list that is notably related to the subject, typically grouping it with similar or thematically connected entities.
• C. notableFriend
  Indicates that one entity is a friend of another in a way that is especially prominent, well-known, or significant.
• D. closestLivingRelatives
  Indicates that the related entities are the most closely related to each other among all currently living entities, in terms of evolutionary or genealogical proximity.
• E. historicalRelationship
  Indicates a relationship that existed between entities in the past, often tied to a specific historical period, context, or event.
• F. None of above.