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: Dornier Do 31 | Statement: [Dornier Flugzeugwerke, designed, Dornier Do 31]

Target entity: Dornier Do 31
Context triple: [Dornier Flugzeugwerke, designed, Dornier Do 31]

• A. Dornier Do 24
  The Dornier Do 24 is a German World War II-era three-engine flying boat primarily used for maritime patrol, search and rescue, and reconnaissance missions.
• B. Dornier Do 18
  The Dornier Do 18 was a German twin-engine flying boat of the 1930s used primarily for maritime reconnaissance and long-range overwater flights.
• C. Dornier Do J Wal
  The Dornier Do J Wal was a German twin-engine flying boat of the 1920s and 1930s, widely used for long-distance flights, exploration, and military patrol duties by numerous countries.
• D. Dornier Do 27
  The Dornier Do 27 is a German single-engine STOL utility aircraft introduced in the 1950s and widely used for military and civilian operations.
• E. Dornier Do X
  The Dornier Do X was a massive German flying boat of the late 1920s and early 1930s, famous for being one of the largest and most ambitious passenger aircraft of its time.
• 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: Dornier Do 31
Triple: [Dornier Flugzeugwerke, designed, Dornier Do 31]

The Dornier Do 31 was a German experimental vertical take-off and landing (VTOL) jet transport aircraft developed in the 1960s for potential military airlift use.

Target entity: Dornier Do 31
Target entity description: The Dornier Do 31 was a German experimental vertical take-off and landing (VTOL) jet transport aircraft developed in the 1960s for potential military airlift use.

• A. Dornier Do 24
  The Dornier Do 24 is a German World War II-era three-engine flying boat primarily used for maritime patrol, search and rescue, and reconnaissance missions.
• B. Dornier Do 18
  The Dornier Do 18 was a German twin-engine flying boat of the 1930s used primarily for maritime reconnaissance and long-range overwater flights.
• C. Dornier Do J Wal
  The Dornier Do J Wal was a German twin-engine flying boat of the 1920s and 1930s, widely used for long-distance flights, exploration, and military patrol duties by numerous countries.
• D. Dornier Do 27
  The Dornier Do 27 is a German single-engine STOL utility aircraft introduced in the 1950s and widely used for military and civilian operations.
• E. Dornier Do X
  The Dornier Do X was a massive German flying boat of the late 1920s and early 1930s, famous for being one of the largest and most ambitious passenger aircraft of its time.
• F. None of above. chosen