Triple
T9635447
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | STS-134 |
E232915
|
entity |
| Predicate | missionSpecialist |
P21471
|
FINISHED |
| Object |
Gregory Chamitoff
Gregory Chamitoff is a Canadian-born American engineer and former NASA astronaut who flew on multiple Space Shuttle missions and served long-duration stays aboard the International Space Station.
|
E824554
|
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 Chamitoff | Statement: [STS-134, missionSpecialist, Gregory Chamitoff]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gregory Chamitoff Context triple: [STS-134, missionSpecialist, Gregory Chamitoff]
-
A.
Michael Hecht
Michael Hecht is the birth name of Michael Howard, a British Conservative politician who served as Leader of the Opposition and Home Secretary.
-
B.
Michael Hecht
Michael Hecht is a scientist best known for leading NASA’s MOXIE experiment on the Perseverance rover, which demonstrates in-situ oxygen production on Mars.
-
C.
Michael Goulian
Michael Goulian is an American aerobatic champion and airshow performer best known for competing at the highest level in international air racing events.
-
D.
Michael Gelman
Michael Gelman is a longtime American television producer best known for his work shaping and overseeing the daytime talk show "Live!" through its various host pairings.
-
E.
Sam Greisman
Sam Greisman is an American writer and director known publicly as the son of acclaimed actress Sally Field.
- 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 Chamitoff Triple: [STS-134, missionSpecialist, Gregory Chamitoff]
Generated description
Gregory Chamitoff is a Canadian-born American engineer and former NASA astronaut who flew on multiple Space Shuttle missions and served long-duration stays aboard the International Space Station.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gregory Chamitoff Target entity description: Gregory Chamitoff is a Canadian-born American engineer and former NASA astronaut who flew on multiple Space Shuttle missions and served long-duration stays aboard the International Space Station.
-
A.
Michael Hecht
Michael Hecht is the birth name of Michael Howard, a British Conservative politician who served as Leader of the Opposition and Home Secretary.
-
B.
Michael Hecht
Michael Hecht is a scientist best known for leading NASA’s MOXIE experiment on the Perseverance rover, which demonstrates in-situ oxygen production on Mars.
-
C.
Michael Goulian
Michael Goulian is an American aerobatic champion and airshow performer best known for competing at the highest level in international air racing events.
-
D.
Michael Gelman
Michael Gelman is a longtime American television producer best known for his work shaping and overseeing the daytime talk show "Live!" through its various host pairings.
-
E.
Sam Greisman
Sam Greisman is an American writer and director known publicly as the son of acclaimed actress Sally Field.
- 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_69ca848940cc8190b97cec654cb3bb4a |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9b2ba0308190931993c0321f6051 |
completed | April 1, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1d59ab0b48190acc133cc806582cc |
completed | April 5, 2026, 3:23 a.m. |
| NEDg | Description generation | batch_69d1d656972881908ca41f7feb0f29c3 |
completed | April 5, 2026, 3:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1d6dc0bd8819082a5ad417ca87a76 |
completed | April 5, 2026, 3:28 a.m. |
Created at: March 30, 2026, 8:11 p.m.