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 (daughter of Constantine I) | Statement: [Constantina, sibling, Helena (daughter of Constantine I)]

Target entity: Helena (daughter of Constantine I)
Context triple: [Constantina, sibling, Helena (daughter of Constantine I)]

• A. 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.
• B. Annia (daughter of Constantius Gallus and Constantina)
  Annia was a late Roman imperial princess, the daughter of Constantius Gallus and Constantina, and a member of the Constantinian dynasty.
• C. 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.
• D. Saint Helena of Constantinople
  Saint Helena of Constantinople was a 4th-century Roman empress and Christian saint best known for her pilgrimage to the Holy Land and the reputed discovery of the True Cross.
• E. 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.
• 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: Helena (daughter of Constantine I)
Triple: [Constantina, sibling, Helena (daughter of Constantine I)]

Helena was a daughter of the Roman emperor Constantine the Great and a member of the Constantinian imperial dynasty in the 4th century.

Target entity: Helena (daughter of Constantine I)
Target entity description: Helena was a daughter of the Roman emperor Constantine the Great and a member of the Constantinian imperial dynasty in the 4th century.

• A. 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.
• B. Annia (daughter of Constantius Gallus and Constantina)
  Annia was a late Roman imperial princess, the daughter of Constantius Gallus and Constantina, and a member of the Constantinian dynasty.
• C. 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.
• D. Saint Helena of Constantinople
  Saint Helena of Constantinople was a 4th-century Roman empress and Christian saint best known for her pilgrimage to the Holy Land and the reputed discovery of the True Cross.
• E. 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.
• F. None of above. chosen