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: Battle of the River Idle | Statement: [Rædwald of East Anglia, militaryConflict, Battle of the River Idle]

Target entity: Battle of the River Idle
Context triple: [Rædwald of East Anglia, militaryConflict, Battle of the River Idle]

• A. Battle of the River Idle chosen
  The Battle of the River Idle was a 7th-century conflict in early Anglo-Saxon England in which the Northumbrian exile Edwin, aided by East Anglian forces, defeated and killed King Æthelfrith of Northumbria, paving the way for Edwin’s accession to the Northumbrian throne.
• B. Battle of Boroughbridge
  The Battle of Boroughbridge was a pivotal 1322 clash in England in which King Edward II’s forces decisively defeated rebellious barons led by Thomas, Earl of Lancaster, effectively crushing major opposition to the king’s rule.
• C. Battle of Solway Moss
  The Battle of Solway Moss was a 1542 clash between English and Scottish forces near the River Esk that ended in a disastrous defeat for Scotland and weakened the rule of James V.
• D. Battle of Heavenfield
  The Battle of Heavenfield was a 7th-century clash in Northumbria where King Oswald of Bernicia secured a decisive victory that helped re-establish Christianity and his dominance in the region.
• E. Battle of Otterburn
  The Battle of Otterburn was a notable 1388 clash between Scottish and English forces during the Anglo-Scottish border wars, remembered as a major Scottish victory and a celebrated episode in border ballad tradition.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.