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: Maarten Altena | Statement: [Tristan Honsinger, associatedAct, Maarten Altena]

Target entity: Maarten Altena
Context triple: [Tristan Honsinger, associatedAct, Maarten Altena]

• A. Maarten ’t Hart
  Maarten ’t Hart is a Dutch writer and biologist known for his psychologically rich novels and essays, often drawing on his strict religious upbringing and love of classical music.
• B. Johan van der Mey
  Johan van der Mey was a Dutch architect best known as one of the leading figures and early pioneers of the Amsterdam School movement in architecture.
• C. Hendrik van den Bergh
  Hendrik van den Bergh was a 17th-century Dutch-born nobleman and military commander who served the Spanish Habsburgs during the Eighty Years' War.
• D. Maarten van der Weijden
  Maarten van der Weijden is a Dutch long-distance and open-water swimmer, Olympic gold medalist, and leukemia survivor known for his charity marathon swims.
• E. Lodewijk van den Berg
  Lodewijk van den Berg is a Dutch-born American chemical engineer and astronaut who flew as a payload specialist on NASA's Space Shuttle Challenger.
• 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: Maarten Altena
Triple: [Tristan Honsinger, associatedAct, Maarten Altena]

Maarten Altena is a Dutch double bassist and composer known for his work in avant-garde jazz and contemporary improvised music.

Target entity: Maarten Altena
Target entity description: Maarten Altena is a Dutch double bassist and composer known for his work in avant-garde jazz and contemporary improvised music.

• A. Maarten ’t Hart
  Maarten ’t Hart is a Dutch writer and biologist known for his psychologically rich novels and essays, often drawing on his strict religious upbringing and love of classical music.
• B. Johan van der Mey
  Johan van der Mey was a Dutch architect best known as one of the leading figures and early pioneers of the Amsterdam School movement in architecture.
• C. Hendrik van den Bergh
  Hendrik van den Bergh was a 17th-century Dutch-born nobleman and military commander who served the Spanish Habsburgs during the Eighty Years' War.
• D. Maarten van der Weijden
  Maarten van der Weijden is a Dutch long-distance and open-water swimmer, Olympic gold medalist, and leukemia survivor known for his charity marathon swims.
• E. Lodewijk van den Berg
  Lodewijk van den Berg is a Dutch-born American chemical engineer and astronaut who flew as a payload specialist on NASA's Space Shuttle Challenger.
• F. None of above. chosen