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: Northumbrian royal court | Statement: [Cyneburh of Wessex, associatedWith, Northumbrian royal court]

Target entity: Northumbrian royal court
Context triple: [Cyneburh of Wessex, associatedWith, Northumbrian royal court]

• A. Scottish royal court
  The Scottish royal court was the political and cultural center of medieval Scotland, where monarchs and their households governed the kingdom and fostered religious, legal, and artistic life.
• B. Anglo-Saxon royal court chosen
  The Anglo-Saxon royal court was the central political and ceremonial institution of early medieval England, where kings and their retinues administered justice, forged alliances, and displayed royal power before the Norman Conquest.
• C. Northern Court
  The Northern Court was a rival imperial lineage in Japan’s Nanboku-chō period, backed by the Ashikaga shogunate in opposition to the Southern Court.
• D. Ducal court of Normandy
  The Ducal court of Normandy was the political and ceremonial center of power for the Norman dukes, where governance, justice, military planning, and aristocratic life were organized in the medieval Duchy of Normandy.
• E. Earldom of Northumbria
  The Earldom of Northumbria was a powerful medieval English noble title governing the historically significant northern region bordering Scotland, often central to Anglo-Saxon and later Norman frontier politics.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.