Triple
T7732844
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eugene Cernan |
E175305
|
entity |
| Predicate | performedExtravehicularActivityOn |
P24806
|
FINISHED |
| Object | Gemini 9A |
E207466
|
NE FINISHED |
How this triple was built (3 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: Gemini 9A | Statement: [Eugene Cernan, performedExtravehicularActivityOn, Gemini 9A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gemini 9A Context triple: [Eugene Cernan, performedExtravehicularActivityOn, Gemini 9A]
-
A.
Gemini 9A
chosen
Gemini 9A was a 1966 NASA crewed Gemini mission that tested rendezvous and docking procedures and conducted spacewalk experiments in preparation for the Apollo lunar program.
-
B.
Gemini 6A
Gemini 6A was a 1965 NASA crewed spaceflight that achieved the first successful rendezvous between two orbiting spacecraft during the Gemini program.
-
C.
Gemini 5
Gemini 5 was a 1965 NASA crewed spaceflight that set a then-record for longest human space mission, demonstrating key endurance and rendezvous technologies for the Apollo program.
-
D.
Gemini spacecraft
The Gemini spacecraft was NASA’s two-person capsule used in the mid-1960s to develop critical spaceflight techniques such as orbital rendezvous, docking, and extended missions in preparation for the Apollo Moon landings.
-
E.
Gemini 7
Gemini 7 was a 1965 NASA crewed spacecraft mission that conducted a long-duration 14-day flight to study the effects of space travel on the human body and served as the passive target for the first crewed space rendezvous with Gemini 6A.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: performedExtravehicularActivityOn Context triple: [Eugene Cernan, performedExtravehicularActivityOn, Gemini 9A]
-
A.
firstUntetheredSpacewalk
Indicates that the subject performed the first spacewalk conducted without a physical tether connecting them to a spacecraft.
-
B.
aboardSpacecraft
Indicates that one entity is physically present on or inside a spacecraft as an occupant or passenger.
-
C.
spacewalks
chosen
Indicates that an astronaut performs activities outside a spacecraft in open space, typically while wearing a spacesuit and tethered or otherwise supported.
-
D.
firstSpacewalk
Indicates that the subject is performing or has performed their initial extravehicular activity (spacewalk) outside a spacecraft.
-
E.
spacewalksCount
Indicates the number of spacewalk activities an entity has performed or participated in.
- F. None of above.
Provenance (4 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_69c6995e912c81909a49a2657103f786 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c70402169481909b219dc5f4a64b9b |
completed | March 27, 2026, 10:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8be355e04819088598b5c7d61b848 |
completed | March 29, 2026, 5:52 a.m. |
| PD | Predicate disambiguation | batch_69c7016c4a748190a7012030edaefcee |
completed | March 27, 2026, 10:15 p.m. |
Created at: March 27, 2026, 4:06 p.m.