Triple

T4065567
Position Surface form Disambiguated ID Type / Status
Subject H-IIA launch vehicle E86314 entity
Predicate upperStageEngine P12523 FINISHED
Object LE-5B
The LE-5B is a Japanese liquid-fueled cryogenic rocket engine developed by JAXA and Mitsubishi Heavy Industries for use on the upper stages of modern H-II series launch vehicles.
 E410445 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: LE-5B | Statement: [H-IIA launch vehicle, upperStageEngine, LE-5B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LE-5B
Context triple: [H-IIA launch vehicle, upperStageEngine, LE-5B]
  • A. LC-36B
    LC-36B is one of the two historical Atlas rocket launch pads at Cape Canaveral’s Launch Complex 36, used extensively during the early U.S. space and planetary exploration programs.
  • B. Leeb
    Leeb is a German surname most notably associated with Wilhelm Ritter von Leeb, a field marshal in the Wehrmacht during World War II.
  • C. LC-36A
    LC-36A is one of the launch pads at Cape Canaveral’s Launch Complex 36, historically used for Atlas rocket launches.
  • D. LC-36
    LC-36 is a historic launch complex at Cape Canaveral in Florida that has been used for numerous Atlas rocket launches and planetary missions.
  • E. LEBL
    LEBL is the ICAO airport code for Barcelona–El Prat Airport, the main international gateway serving Barcelona, Spain.
  • 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: LE-5B
Triple: [H-IIA launch vehicle, upperStageEngine, LE-5B]
Generated description
The LE-5B is a Japanese liquid-fueled cryogenic rocket engine developed by JAXA and Mitsubishi Heavy Industries for use on the upper stages of modern H-II series launch vehicles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LE-5B
Target entity description: The LE-5B is a Japanese liquid-fueled cryogenic rocket engine developed by JAXA and Mitsubishi Heavy Industries for use on the upper stages of modern H-II series launch vehicles.
  • A. LC-36B
    LC-36B is one of the two historical Atlas rocket launch pads at Cape Canaveral’s Launch Complex 36, used extensively during the early U.S. space and planetary exploration programs.
  • B. Leeb
    Leeb is a German surname most notably associated with Wilhelm Ritter von Leeb, a field marshal in the Wehrmacht during World War II.
  • C. LC-36A
    LC-36A is one of the launch pads at Cape Canaveral’s Launch Complex 36, historically used for Atlas rocket launches.
  • D. LC-36
    LC-36 is a historic launch complex at Cape Canaveral in Florida that has been used for numerous Atlas rocket launches and planetary missions.
  • E. LEBL
    LEBL is the ICAO airport code for Barcelona–El Prat Airport, the main international gateway serving Barcelona, Spain.
  • 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_69aed93c69208190a4efac0efe3cd69b completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefbf44c888190b5746d93e9f8e3a3 completed March 9, 2026, 4:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69b562b17c888190ac4771f2bb4f0d58 completed March 14, 2026, 1:29 p.m.
NEDg Description generation batch_69b5637e72948190989169b0a46916a8 completed March 14, 2026, 1:32 p.m.
NED2 Entity disambiguation (via description) batch_69b563fc4cb081908ba0f1a799338a8c completed March 14, 2026, 1:34 p.m.
Created at: March 9, 2026, 3:38 p.m.