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: Cornelius Leyden | Statement: [The Mask of Dimitrios, mainCharacter, Cornelius Leyden]

Target entity: Cornelius Leyden
Context triple: [The Mask of Dimitrios, mainCharacter, Cornelius Leyden]

• A. Anthonie Heinsius
  Anthonie Heinsius was a prominent Dutch statesman of the late 17th and early 18th centuries who played a key role in European diplomacy during the War of the Spanish Succession.
• B. Daniel Heinsius
  Daniel Heinsius was a prominent Dutch classical scholar, poet, and humanist of the early 17th century, renowned for his contributions to philology and Neo-Latin literature.
• C. Nicolaas Heinsius the Elder
  Nicolaas Heinsius the Elder was a 17th-century Dutch classical scholar, poet, and diplomat renowned for his critical editions of Latin authors and his influential role in European humanist scholarship.
• D. Pieter van Musschenbroek
  Pieter van Musschenbroek was an 18th-century Dutch scientist best known for co-inventing the Leyden jar, one of the earliest devices capable of storing electrical charge.
• E. Franciscus Sonnius
  Franciscus Sonnius was a 16th-century Dutch Catholic theologian and church reformer who became the first bishop of the newly established Diocese of Antwerp.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Cornelius Leyden
Triple: [The Mask of Dimitrios, mainCharacter, Cornelius Leyden]

Cornelius Leyden is a mystery writer who becomes obsessively drawn into investigating the life and death of the criminal Dimitrios in Eric Ambler’s novel "The Mask of Dimitrios."

Target entity: Cornelius Leyden
Target entity description: Cornelius Leyden is a mystery writer who becomes obsessively drawn into investigating the life and death of the criminal Dimitrios in Eric Ambler’s novel "The Mask of Dimitrios."

• A. Anthonie Heinsius
  Anthonie Heinsius was a prominent Dutch statesman of the late 17th and early 18th centuries who played a key role in European diplomacy during the War of the Spanish Succession.
• B. Daniel Heinsius
  Daniel Heinsius was a prominent Dutch classical scholar, poet, and humanist of the early 17th century, renowned for his contributions to philology and Neo-Latin literature.
• C. Nicolaas Heinsius the Elder
  Nicolaas Heinsius the Elder was a 17th-century Dutch classical scholar, poet, and diplomat renowned for his critical editions of Latin authors and his influential role in European humanist scholarship.
• D. Pieter van Musschenbroek
  Pieter van Musschenbroek was an 18th-century Dutch scientist best known for co-inventing the Leyden jar, one of the earliest devices capable of storing electrical charge.
• E. Franciscus Sonnius
  Franciscus Sonnius was a 16th-century Dutch Catholic theologian and church reformer who became the first bishop of the newly established Diocese of Antwerp.
• F. None of above. chosen