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 Winchester | Statement: [Stephen of Blois, notableEvent, Treaty of Winchester]

Target entity: Treaty of Winchester
Context triple: [Stephen of Blois, notableEvent, Treaty of Winchester]

• A. 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.
• B. Treaty of Wedmore
  The Treaty of Wedmore was the late 9th-century agreement between Alfred the Great and Viking leader Guthrum that effectively ended major Viking incursions into Wessex and laid the groundwork for the Danelaw in England.
• C. Treaty of Falaise
  The Treaty of Falaise was a 1174 agreement that forced Scotland’s King William I to accept English overlordship, significantly curtailing Scottish independence until its terms were later annulled.
• D. Treaty of Birgham
  The Treaty of Birgham was a 1290 agreement intended to secure the independence of Scotland by arranging the marriage of Margaret, the Maid of Norway, to Edward of Caernarfon, while explicitly safeguarding Scottish laws and institutions.
• E. Treaty of Saint-Clair-sur-Epte
  The Treaty of Saint-Clair-sur-Epte was a 911 agreement between the Frankish king Charles the Simple and the Viking leader Rollo that granted Rollo land in what became Normandy in exchange for his conversion to Christianity and defense of the realm.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.