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: Mongol invasion of Poland in 1241 | Statement: [Sack of Opole, hasCause, Mongol invasion of Poland in 1241]

Target entity: Mongol invasion of Poland in 1241
Context triple: [Sack of Opole, hasCause, Mongol invasion of Poland in 1241]

• A. Mongol invasion of Poland chosen
  The Mongol invasion of Poland was a 13th-century military campaign in which Mongol forces devastated Polish territories, sacked major cities, and defeated local armies as part of their wider expansion into Europe.
• B. Mongol invasion of Hungary
  The Mongol invasion of Hungary was a devastating 13th-century military campaign in 1241–1242 during which Mongol forces ravaged the Kingdom of Hungary, causing massive destruction and loss of life before abruptly withdrawing.
• C. Mongol invasion of 1297–1298
  The Mongol invasion of 1297–1298 was a major incursion by Mongol forces into the Delhi Sultanate that tested and ultimately reinforced Alauddin Khalji’s military power in northern India.
• D. Mongol invasion of 1306
  The Mongol invasion of 1306 was a major Mongol incursion into the Delhi Sultanate that was ultimately repelled, marking one of the last significant Mongol attempts to penetrate deep into northern India.
• E. Mongol invasions of Europe
  The Mongol invasions of Europe were a series of 13th-century military campaigns in which Mongol armies devastated and conquered large parts of Eastern and Central Europe, profoundly impacting the region’s political and social landscape.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.