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: Couperus | Statement: [Louis Couperus, familyName, Couperus]

Target entity: Couperus
Context triple: [Louis Couperus, familyName, Couperus]

• A. Herman Saftleven
  Herman Saftleven was a 17th-century Dutch painter and draughtsman known for his detailed river landscapes and topographical views.
• B. Multatuli
  Multatuli was the pen name of Eduard Douwes Dekker, a 19th-century Dutch writer best known for his influential anti-colonial novel "Max Havelaar," which criticized Dutch rule in the Dutch East Indies.
• C. Willem Frederik Hermans
  Willem Frederik Hermans was a prominent 20th-century Dutch novelist, essayist, and one of the leading figures of postwar Dutch literature, known for his darkly ironic and existential works.
• D. Hugo de Lantins
  Hugo de Lantins was an early 15th-century Franco-Flemish composer known for his sacred and secular vocal music, active in the cultural sphere associated with the Burgundian court.
• E. Anton de Berghmann
  Anton de Berghmann is a fictional character appearing in the work "The Black Room."
• 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: Couperus
Triple: [Louis Couperus, familyName, Couperus]

Couperus is the surname of Louis Couperus, a prominent Dutch novelist and poet known for his fin-de-siècle and psychological literature.

Target entity: Couperus
Target entity description: Couperus is the surname of Louis Couperus, a prominent Dutch novelist and poet known for his fin-de-siècle and psychological literature.

• A. Herman Saftleven
  Herman Saftleven was a 17th-century Dutch painter and draughtsman known for his detailed river landscapes and topographical views.
• B. Multatuli
  Multatuli was the pen name of Eduard Douwes Dekker, a 19th-century Dutch writer best known for his influential anti-colonial novel "Max Havelaar," which criticized Dutch rule in the Dutch East Indies.
• C. Willem Frederik Hermans
  Willem Frederik Hermans was a prominent 20th-century Dutch novelist, essayist, and one of the leading figures of postwar Dutch literature, known for his darkly ironic and existential works.
• D. Hugo de Lantins
  Hugo de Lantins was an early 15th-century Franco-Flemish composer known for his sacred and secular vocal music, active in the cultural sphere associated with the Burgundian court.
• E. Anton de Berghmann
  Anton de Berghmann is a fictional character appearing in the work "The Black Room."
• F. None of above. chosen