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: Anglo-Saxon kingdoms | Statement: [Halfdan Ragnarsson, opponent, Anglo-Saxon kingdoms]

Target entity: Anglo-Saxon kingdoms
Context triple: [Halfdan Ragnarsson, opponent, Anglo-Saxon kingdoms]

• A. Heptarchy chosen
  The Heptarchy was the collective name for the seven main Anglo-Saxon kingdoms that dominated early medieval England before its unification.
• B. Anglo-Saxon England
  Anglo-Saxon England was the early medieval period of English history, from the 5th century until the Norman Conquest in 1066, characterized by Germanic kingdoms, the spread of Christianity, and the development of Old English culture and law.
• C. Germanic kingdoms
  The Germanic kingdoms were a group of successor states established by Germanic peoples in former Western Roman territories during Late Antiquity and the early Middle Ages, including realms such as the Visigothic, Ostrogothic, Frankish, and Vandal kingdoms.
• D. Anglo-Saxons
  The Anglo-Saxons were a group of Germanic peoples who settled in and came to dominate much of England from the early Middle Ages, shaping its language, culture, and early political structures.
• E. Kingdom of Wessex
  The Kingdom of Wessex was an early medieval Anglo-Saxon realm in southern England that rose to dominance over other English kingdoms and laid the foundations for a unified English state.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.