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: Eustace of Hainaut | Statement: [Baldwin V, Count of Hainaut, child, Eustace of Hainaut]

Target entity: Eustace of Hainaut
Context triple: [Baldwin V, Count of Hainaut, child, Eustace of Hainaut]

• A. Baldwin of Flanders
  Baldwin of Flanders was a prominent medieval nobleman who became the first Latin Emperor of Constantinople after the Fourth Crusade.
• B. Thomas, Count of Flanders
  Thomas, Count of Flanders was a 13th-century nobleman who held the counties of Flanders and Hainaut and played a significant role in the politics of medieval Northwestern Europe.
• C. Baldwin of Holland
  Baldwin of Holland was a 13th-century nobleman from the County of Holland who became Bishop of Utrecht, playing a significant role in the political and ecclesiastical affairs of the Low Countries.
• D. Ferrand, Count of Flanders
  Ferrand, Count of Flanders was a prominent early 13th-century nobleman who ruled Flanders and Hainaut and became notable for his opposition to King Philip II of France, culminating in his defeat and capture at the Battle of Bouvines in 1214.
• E. Henry of Flanders
  Henry of Flanders was the second Latin Emperor of Constantinople, ruling from 1206 to 1216 and noted for his relatively capable and conciliatory governance during the early years of the Latin Empire.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Eustace of Hainaut
Target entity description: Eustace of Hainaut was a medieval nobleman from the House of Hainaut, known primarily as a younger son of Count Baldwin V and a member of the broader European aristocracy of the 12th century.

• A. Baldwin of Flanders
  Baldwin of Flanders was a prominent medieval nobleman who became the first Latin Emperor of Constantinople after the Fourth Crusade.
• B. Thomas, Count of Flanders
  Thomas, Count of Flanders was a 13th-century nobleman who held the counties of Flanders and Hainaut and played a significant role in the politics of medieval Northwestern Europe.
• C. Baldwin of Holland
  Baldwin of Holland was a 13th-century nobleman from the County of Holland who became Bishop of Utrecht, playing a significant role in the political and ecclesiastical affairs of the Low Countries.
• D. Ferrand, Count of Flanders
  Ferrand, Count of Flanders was a prominent early 13th-century nobleman who ruled Flanders and Hainaut and became notable for his opposition to King Philip II of France, culminating in his defeat and capture at the Battle of Bouvines in 1214.
• E. Henry of Flanders
  Henry of Flanders was the second Latin Emperor of Constantinople, ruling from 1206 to 1216 and noted for his relatively capable and conciliatory governance during the early years of the Latin Empire.
• F. None of above. chosen