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: Helen of Greece and Denmark | Statement: [Katherine of Greece and Denmark, sibling, Helen of Greece and Denmark]

Target entity: Helen of Greece and Denmark
Context triple: [Katherine of Greece and Denmark, sibling, Helen of Greece and Denmark]

• A. Princess Helen of Greece and Denmark chosen
  Princess Helen of Greece and Denmark was a Greek and Danish royal princess who became Queen Mother of Romania as the wife of King Carol II and mother of King Michael I.
• B. Katherine of Greece and Denmark
  Katherine of Greece and Denmark was a Greek princess, the youngest daughter of King Constantine I of Greece and Queen Sophia, who later became Lady Katherine Brandram after marrying into the British aristocracy.
• C. Princess of Greece and Denmark
  Princess of Greece and Denmark was a royal title held by female members of the Greek and Danish royal families, notably including Princess Marina, who later became the Duchess of Kent in the British royal family.
• D. Alexandra of Greece and Denmark
  Alexandra of Greece and Denmark was a Greek princess and later Queen consort of Yugoslavia, known for her marriage to King Peter II and her role in the Yugoslav royal family during World War II and exile.
• E. Princess Theodora of Greece and Denmark
  Princess Theodora of Greece and Denmark is a member of the former Greek royal family and the Danish royal house, known as the daughter of King Constantine II of Greece and Queen Anne-Marie of Denmark.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.