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: Treaty of Wallingford (1153) | Statement: [The Anarchy, significantEvent, Treaty of Wallingford (1153)]

Target entity: Treaty of Wallingford (1153)
Context triple: [The Anarchy, significantEvent, Treaty of Wallingford (1153)]

• A. Treaty of Windsor (1175)
  The Treaty of Windsor (1175) was an agreement between England’s King Henry II and the Irish High King Ruaidrí Ua Conchobair that formalized English overlordship in Ireland while recognizing Ruaidrí’s authority over much of the island.
• B. Treaty of Wallingford chosen
  The Treaty of Wallingford was a 1153 agreement that ended the civil war in England between supporters of King Stephen and Empress Matilda by recognizing Stephen as king while naming Matilda’s son Henry (the future Henry II) as his heir.
• C. Treaty of Worcester (1218)
  The Treaty of Worcester (1218) was an agreement between King Henry III of England and Llywelyn the Great that confirmed and extended Llywelyn’s authority over much of Wales in return for his homage to the English crown.
• D. Anglo-Scottish Treaty of 1237
  The Anglo-Scottish Treaty of 1237, commonly known as the Treaty of York, was a medieval agreement that formally defined much of the border between England and Scotland.
• E. Treaty of Northampton (1290)
  The Treaty of Northampton (1290) was a medieval Anglo-Scottish agreement associated with the diplomatic arrangements surrounding the proposed marriage of Margaret, Maid of Norway, and efforts to secure the Scottish succession and peace between the two kingdoms.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.