Triple

T127787
Position Surface form Disambiguated ID Type / Status
Subject Messerschmitt Bf 109 E2586 entity
Predicate successor P78 FINISHED
Object Messerschmitt Me 209 (projected)
The Messerschmitt Me 209 (projected) was a late-World War II German fighter design study intended as an advanced, high-performance replacement for the Bf 109 that never progressed beyond the planning stage.
 E27284 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
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).
Input
Phrase: Messerschmitt Me 209 (projected) | Statement: [Messerschmitt Bf 109, successor, Messerschmitt Me 209 (projected)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Messerschmitt Me 209 (projected)
Context triple: [Messerschmitt Bf 109, successor, Messerschmitt Me 209 (projected)]
  • A. Messerschmitt Me 262
    The Messerschmitt Me 262 was a pioneering German World War II jet fighter and fighter-bomber, notable as the world’s first operational jet-powered combat aircraft.
  • B. Arado Ar 234
    The Arado Ar 234 was a German World War II jet-powered bomber and reconnaissance aircraft, notable as the world’s first operational jet bomber.
  • C. Messerschmitt Me 163
    The Messerschmitt Me 163 was a German World War II rocket-powered interceptor aircraft, notable as the only operational rocket fighter ever deployed in combat.
  • D. Heinkel He 177
    The Heinkel He 177 was a German long-range heavy bomber of World War II, notable for its troubled development, engine reliability issues, and limited operational success.
  • E. Messerschmitt Bf 110
    The Messerschmitt Bf 110 was a German twin-engine heavy fighter and fighter-bomber used extensively during World War II in roles including long-range escort, ground attack, and night fighting.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
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]"
Input
Entity: Messerschmitt Me 209 (projected)
Triple: [Messerschmitt Bf 109, successor, Messerschmitt Me 209 (projected)]
Generated description
The Messerschmitt Me 209 (projected) was a late-World War II German fighter design study intended as an advanced, high-performance replacement for the Bf 109 that never progressed beyond the planning stage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Messerschmitt Me 209 (projected)
Target entity description: The Messerschmitt Me 209 (projected) was a late-World War II German fighter design study intended as an advanced, high-performance replacement for the Bf 109 that never progressed beyond the planning stage.
  • A. Messerschmitt Me 262
    The Messerschmitt Me 262 was a pioneering German World War II jet fighter and fighter-bomber, notable as the world’s first operational jet-powered combat aircraft.
  • B. Arado Ar 234
    The Arado Ar 234 was a German World War II jet-powered bomber and reconnaissance aircraft, notable as the world’s first operational jet bomber.
  • C. Messerschmitt Me 163
    The Messerschmitt Me 163 was a German World War II rocket-powered interceptor aircraft, notable as the only operational rocket fighter ever deployed in combat.
  • D. Heinkel He 177
    The Heinkel He 177 was a German long-range heavy bomber of World War II, notable for its troubled development, engine reliability issues, and limited operational success.
  • E. Messerschmitt Bf 110
    The Messerschmitt Bf 110 was a German twin-engine heavy fighter and fighter-bomber used extensively during World War II in roles including long-range escort, ground attack, and night fighting.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a2520c0f3481908b0ed054a2fca8d0 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a25763ccf8819094e8dffb2ff98480 completed Feb. 28, 2026, 2:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69a338e55004819096a8cc1bfec7a225 completed Feb. 28, 2026, 6:50 p.m.
NEDg Description generation batch_69a33cc26d94819091e6d73074babedb completed Feb. 28, 2026, 7:06 p.m.
NED2 Entity disambiguation (via description) batch_69a33d2fa67081909b9f88606b18ba93 completed Feb. 28, 2026, 7:08 p.m.
Created at: Feb. 28, 2026, 2:30 a.m.