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: Otto IV of Brunswick | Statement: [Otto IV, Holy Roman Emperor, fullName, Otto IV of Brunswick]

Target entity: Otto IV of Brunswick
Context triple: [Otto IV, Holy Roman Emperor, fullName, Otto IV of Brunswick]

• A. Henry I of Schwerin
  Henry I of Schwerin was a 13th-century German count best known for capturing and ransoming King Valdemar II of Denmark, an event that significantly shifted the balance of power in the Baltic region.
• B. Otto I, Duke of Saxony
  Otto I, Duke of Saxony was a 9th–10th century German nobleman of the Liudolfing dynasty and an influential regional ruler whose lineage led to the rise of the Ottonian kings and emperors.
• C. Henry I of Brunswick-Grubenhagen
  Henry I of Brunswick-Grubenhagen was a 13th–14th century German prince of the Welf dynasty who founded and ruled the small principality of Grubenhagen in the Holy Roman Empire.
• D. Otto IV, Holy Roman Emperor chosen
  Otto IV, Holy Roman Emperor, was a Welf dynasty ruler who reigned as King of the Romans and Holy Roman Emperor in the early 13th century and was a central figure in the empire’s power struggle with the Hohenstaufen dynasty and the papacy.
• E. Bruno I, Count of Brunswick
  Bruno I, Count of Brunswick was an early 11th-century German nobleman of the Brunonen dynasty who ruled the region around Brunswick and was connected by marriage to the Salian royal family.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.