Triple

T20703923
Position Surface form Disambiguated ID Type / Status
Subject CFM International CFM56 E508849 entity
Predicate notableVariant P4680 FINISHED
Object CFM56-2
The CFM56-2 is an early production variant of the CFM56 turbofan engine series, widely used on military and commercial aircraft such as the Boeing KC-135 and early Boeing 737 models.
 E508849 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: CFM56-2 | Statement: [CFM International CFM56, notableVariant, CFM56-2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CFM56-2
Context triple: [CFM International CFM56, notableVariant, CFM56-2]
  • A. CFM International CFM56
    The CFM International CFM56 is a widely used high-bypass turbofan engine that powers many of the world’s single-aisle commercial airliners, including the Boeing 737 and Airbus A320 families.
  • B. CFM International CFM56-7B turbofan
    The CFM International CFM56-7B is a high-bypass turbofan engine widely used on modern commercial and military aircraft, particularly the Boeing 737 Next Generation series.
  • C. CFM International CFM56-5B
    The CFM International CFM56-5B is a high-bypass turbofan engine widely used on Airbus A320-family aircraft, known for its reliability, fuel efficiency, and extensive service record in commercial aviation.
  • D. FJ33 turbofan
    The FJ33 turbofan is a small, high-efficiency jet engine developed by Williams International for use in very light jets and other compact business aircraft.
  • E. General Electric CF6
    The General Electric CF6 is a widely used high-bypass turbofan aircraft engine that powers numerous commercial and military wide-body airliners.
  • 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: CFM56-2
Triple: [CFM International CFM56, notableVariant, CFM56-2]
Generated description
The CFM56-2 is an early production variant of the CFM56 turbofan engine series, widely used on military and commercial aircraft such as the Boeing KC-135 and early Boeing 737 models.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CFM56-2
Target entity description: The CFM56-2 is an early production variant of the CFM56 turbofan engine series, widely used on military and commercial aircraft such as the Boeing KC-135 and early Boeing 737 models.
  • A. CFM International CFM56 chosen
    The CFM International CFM56 is a widely used high-bypass turbofan engine that powers many of the world’s single-aisle commercial airliners, including the Boeing 737 and Airbus A320 families.
  • B. CFM International CFM56-7B turbofan
    The CFM International CFM56-7B is a high-bypass turbofan engine widely used on modern commercial and military aircraft, particularly the Boeing 737 Next Generation series.
  • C. CFM International CFM56-5B
    The CFM International CFM56-5B is a high-bypass turbofan engine widely used on Airbus A320-family aircraft, known for its reliability, fuel efficiency, and extensive service record in commercial aviation.
  • D. FJ33 turbofan
    The FJ33 turbofan is a small, high-efficiency jet engine developed by Williams International for use in very light jets and other compact business aircraft.
  • E. General Electric CF6
    The General Electric CF6 is a widely used high-bypass turbofan aircraft engine that powers numerous commercial and military wide-body airliners.
  • F. None of above.

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_69e0b4c2b2a481909e31e9cb8f81ab55 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6c18dbda081908217dcb61cbf7ba4 completed April 21, 2026, 12:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08d7f268688190a21d24d474c6a0c2 completed May 16, 2026, 8:47 p.m.
NEDg Description generation batch_6a08da96db5c8190a6ebcb02dac005ae completed May 16, 2026, 8:59 p.m.
NED2 Entity disambiguation (via description) batch_6a08db03b1008190893b27189731e134 completed May 16, 2026, 9 p.m.
Created at: April 16, 2026, 12:13 p.m.