Triple
T10897489
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hubble Space Telescope Servicing Mission 3A |
E257347
|
entity |
| Predicate | missionSpecialist |
P21471
|
FINISHED |
| Object | John M. Grunsfeld |
E247700
|
NE FINISHED |
How this triple was built (2 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: John M. Grunsfeld | Statement: [Hubble Space Telescope Servicing Mission 3A, missionSpecialist, John M. Grunsfeld]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: John M. Grunsfeld Context triple: [Hubble Space Telescope Servicing Mission 3A, missionSpecialist, John M. Grunsfeld]
-
A.
John M. Grunsfeld
chosen
John M. Grunsfeld is an American physicist, former NASA astronaut, and veteran of multiple Space Shuttle missions best known for his work servicing the Hubble Space Telescope.
-
B.
Ernest A. Grunsfeld Jr.
Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
-
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.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d75d02e4c88190b8286078e90bf913 |
completed | April 9, 2026, 8:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e15524ec5c8190a330ce5fc16dd11d |
completed | April 16, 2026, 9:31 p.m. |
Created at: April 8, 2026, 9:21 p.m.