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: Lippisch P.13a ramjet fighter | Statement: [Lippisch DM series of tailless aircraft, conceptualPredecessorOf, Lippisch P.13a ramjet fighter]

Target entity: Lippisch P.13a ramjet fighter
Context triple: [Lippisch DM series of tailless aircraft, conceptualPredecessorOf, Lippisch P.13a ramjet fighter]

• A. Heinkel He 280
  The Heinkel He 280 was an early German jet-powered fighter prototype developed during World War II that became one of the first operationally tested jet fighters in aviation history.
• B. Heinkel P.1070
  The Heinkel P.1070 was a late-World War II German jet fighter project designed by Heinkel that was intended to use advanced turbojet engines and remained unbuilt.
• C. Heinkel He 176
  The Heinkel He 176 was an experimental German rocket-powered aircraft that achieved the first manned flight solely under liquid-fueled rocket power in 1939.
• D. Dornier Do 335 Pfeil
  The Dornier Do 335 Pfeil was a late-World War II German heavy fighter notable for its unique push-pull twin-engine configuration, making it one of the fastest piston-engined aircraft of its time.
• E. Messerschmitt Me 261
  The Messerschmitt Me 261 was a long-range German experimental aircraft developed before and during World War II for potential transatlantic and record-breaking flights.
• 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: Lippisch P.13a ramjet fighter
Triple: [Lippisch DM series of tailless aircraft, conceptualPredecessorOf, Lippisch P.13a ramjet fighter]

The Lippisch P.13a ramjet fighter was a late-World War II German experimental interceptor design that proposed using a coal-fueled ramjet engine in a tailless delta-wing configuration for extremely high-speed, short-range defense missions.

Target entity: Lippisch P.13a ramjet fighter
Target entity description: The Lippisch P.13a ramjet fighter was a late-World War II German experimental interceptor design that proposed using a coal-fueled ramjet engine in a tailless delta-wing configuration for extremely high-speed, short-range defense missions.

• A. Heinkel He 280
  The Heinkel He 280 was an early German jet-powered fighter prototype developed during World War II that became one of the first operationally tested jet fighters in aviation history.
• B. Heinkel P.1070
  The Heinkel P.1070 was a late-World War II German jet fighter project designed by Heinkel that was intended to use advanced turbojet engines and remained unbuilt.
• C. Heinkel He 176
  The Heinkel He 176 was an experimental German rocket-powered aircraft that achieved the first manned flight solely under liquid-fueled rocket power in 1939.
• D. Dornier Do 335 Pfeil
  The Dornier Do 335 Pfeil was a late-World War II German heavy fighter notable for its unique push-pull twin-engine configuration, making it one of the fastest piston-engined aircraft of its time.
• E. Messerschmitt Me 261
  The Messerschmitt Me 261 was a long-range German experimental aircraft developed before and during World War II for potential transatlantic and record-breaking flights.
• F. None of above. chosen