Triple
T10502219
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | STS-124 |
E247698
|
entity |
| Predicate | missionSpecialist |
P21471
|
FINISHED |
| Object |
Gregory E. Chamitoff
Gregory E. Chamitoff is a Canadian-American engineer, former NASA astronaut, and International Space Station long-duration crew member who flew on multiple Space Shuttle missions.
|
E873595
|
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: Gregory E. Chamitoff | Statement: [STS-124, missionSpecialist, Gregory E. Chamitoff]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gregory E. Chamitoff Context triple: [STS-124, missionSpecialist, Gregory E. Chamitoff]
-
A.
Jeffrey A. Hoffman
Jeffrey A. Hoffman is an American NASA astronaut and astrophysicist best known for his multiple Space Shuttle missions, including the first Hubble Space Telescope servicing mission.
-
B.
Daniel M. Tani
Daniel M. Tani is an American engineer and former NASA astronaut who flew on multiple Space Shuttle missions and spent extended time aboard the International Space Station.
-
C.
Michael J. Massimino
Michael J. Massimino is a former NASA astronaut and engineer best known for his space shuttle missions to service the Hubble Space Telescope and for later appearing as himself on the TV show "The Big Bang Theory."
-
D.
Curtis Priem
Curtis Priem is an American engineer and entrepreneur best known as a co-founder and early chief technology officer of the graphics processing company NVIDIA.
-
E.
Matt Mason
Matt Mason is a young survivor and the son of resistance leader Tom Mason in the post-apocalyptic science fiction TV series "Falling Skies."
- 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: Gregory E. Chamitoff Triple: [STS-124, missionSpecialist, Gregory E. Chamitoff]
Generated description
Gregory E. Chamitoff is a Canadian-American engineer, former NASA astronaut, and International Space Station long-duration crew member who flew on multiple Space Shuttle missions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gregory E. Chamitoff Target entity description: Gregory E. Chamitoff is a Canadian-American engineer, former NASA astronaut, and International Space Station long-duration crew member who flew on multiple Space Shuttle missions.
-
A.
Jeffrey A. Hoffman
Jeffrey A. Hoffman is an American NASA astronaut and astrophysicist best known for his multiple Space Shuttle missions, including the first Hubble Space Telescope servicing mission.
-
B.
Daniel M. Tani
Daniel M. Tani is an American engineer and former NASA astronaut who flew on multiple Space Shuttle missions and spent extended time aboard the International Space Station.
-
C.
Michael J. Massimino
Michael J. Massimino is a former NASA astronaut and engineer best known for his space shuttle missions to service the Hubble Space Telescope and for later appearing as himself on the TV show "The Big Bang Theory."
-
D.
Curtis Priem
Curtis Priem is an American engineer and entrepreneur best known as a co-founder and early chief technology officer of the graphics processing company NVIDIA.
-
E.
Matt Mason
Matt Mason is a young survivor and the son of resistance leader Tom Mason in the post-apocalyptic science fiction TV series "Falling Skies."
- 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_69d381c4aa948190942e1d803143fb0e |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d5099c6a848190bf1d5361e9e61108 |
completed | April 7, 2026, 1:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d95e5d1a2c81908a9bb8f1c55414fa |
completed | April 10, 2026, 8:32 p.m. |
| NEDg | Description generation | batch_69d95f80d0c48190b88e3a4b3e42279c |
completed | April 10, 2026, 8:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d9602748608190b0c971accf44b7aa |
completed | April 10, 2026, 8:40 p.m. |
Created at: April 6, 2026, 12:25 p.m.