Triple
T9837407
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taurus–Littrow valley |
E239137
|
entity |
| Predicate | visitedByLunarModule |
P62441
|
FINISHED |
| Object | Challenger (Apollo 17 LM) |
E51554
|
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: Challenger (Apollo 17 LM) | Statement: [Taurus–Littrow valley, visitedByLunarModule, Challenger (Apollo 17 LM)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Challenger (Apollo 17 LM) Context triple: [Taurus–Littrow valley, visitedByLunarModule, Challenger (Apollo 17 LM)]
-
A.
Lunar Roving Vehicle
The Lunar Roving Vehicle was a battery-powered, four-wheeled rover used by NASA astronauts to explore the Moon’s surface during the later Apollo missions.
-
B.
Altair lunar lander
The Altair lunar lander was NASA’s planned next-generation crewed spacecraft for landing astronauts on the Moon as part of the post-Apollo Constellation program.
-
C.
Apollo Lunar Module
chosen
The Apollo Lunar Module was the two-stage spacecraft used by NASA during the Apollo missions to land astronauts on the Moon and return them to lunar orbit.
-
D.
SLIM lunar lander
The SLIM lunar lander is a Japanese spacecraft designed by JAXA to demonstrate high-precision, lightweight landing technology on the Moon’s surface.
-
E.
H-II Transfer Vehicle
The H-II Transfer Vehicle is an uncrewed Japanese cargo spacecraft developed by JAXA to deliver supplies and equipment to the International Space Station.
- 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: visitedByLunarModule Context triple: [Taurus–Littrow valley, visitedByLunarModule, Challenger (Apollo 17 LM)]
-
A.
numberLandedOnMoon
Indicates the count of distinct entities that have successfully landed on the Moon.
-
B.
wasLandingSiteForAstronaut
Indicates that a particular location served as the landing site for an astronaut.
-
C.
timeOnLunarSurface
Indicates the duration that an entity spends on the surface of the Moon.
-
D.
exploredBySpacecraft
chosen
Indicates that a celestial object or region has been visited, observed, or studied directly by a spacecraft.
-
E.
locatedOnSideOfMoon
Indicates that one entity is situated on a specific side or hemisphere of the Moon relative to another reference frame or viewpoint.
- 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_69ca84e314108190978324a4bdb959f8 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb347ff4c81908c312548a25bae71 |
completed | April 2, 2026, 12:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1d5ccb28c8190a580767a57474557 |
completed | April 5, 2026, 3:23 a.m. |
| PD | Predicate disambiguation | batch_69cd03e30bc08190816c0a6d29c21b0f |
completed | April 1, 2026, 11:39 a.m. |
Created at: March 30, 2026, 8:33 p.m.