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: Raoul I of Vermandois | Statement: [Adelaide of Vermandois, child, Raoul I of Vermandois]

Target entity: Raoul I of Vermandois
Context triple: [Adelaide of Vermandois, child, Raoul I of Vermandois]

• A. Ralph I of Vermandois chosen
  Ralph I of Vermandois was a 12th-century French nobleman and influential Capetian prince who played a key role in the politics of northern France during the reign of King Louis VI and Louis VII.
• B. Robert II of Dreux
  Robert II of Dreux was a 12th–13th century French nobleman and crusader from the Capetian royal house who played a significant role in the politics and warfare of the Île-de-France region.
• C. Robert I of Dreux
  Robert I of Dreux was a 12th-century French nobleman and son of King Louis VI of France, who became the first holder of the County of Dreux and founded the cadet branch of the Capetian dynasty known as the House of Dreux.
• D. Robert IV of Dreux
  Robert IV of Dreux was a 13th-century French nobleman from the Capetian House of Dreux who held the title of Count of Dreux and was involved in the political affairs of medieval France.
• E. Robert II of Artois
  Robert II of Artois was a 13th-century French nobleman and military leader, Count of Artois, who played a prominent role in the wars of his time and died at the Battle of the Golden Spurs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.