Triple
T19319255
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Von Kármán (lunar crater) |
E483175
|
entity |
| Predicate | firstSoftLandingOnFarSide |
P82944
|
FINISHED |
| Object | Chang’e 4 mission |
—
|
NE NERFINISHED |
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: Chang’e 4 mission | Statement: [Von Kármán (lunar crater), firstSoftLandingOnFarSide, Chang’e 4 mission]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chang’e 4 mission Context triple: [Von Kármán (lunar crater), firstSoftLandingOnFarSide, Chang’e 4 mission]
-
A.
Chang’e 4
chosen
Chang’e 4 is a Chinese lunar mission best known for achieving the first soft landing and rover exploration on the far side of the Moon.
-
B.
Chang’e 5
Chang’e 5 is a Chinese robotic lunar mission that successfully collected and returned samples from the Moon to Earth in 2020.
-
C.
Chang’e 6
Chang’e 6 is a Chinese robotic lunar mission designed to land on the Moon’s far side, collect samples, and return them to Earth as part of China’s ongoing lunar exploration efforts.
-
D.
Chang’e 3
Chang’e 3 is a Chinese lunar exploration mission that successfully soft-landed on the Moon in 2013 and deployed the Yutu rover to conduct surface and astronomical observations.
-
E.
Tianwen-1
Tianwen-1 is China’s first interplanetary mission, consisting of an orbiter, lander, and rover sent to study Mars from orbit and on the surface.
- 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: firstSoftLandingOnFarSide Context triple: [Von Kármán (lunar crater), firstSoftLandingOnFarSide, Chang’e 4 mission]
-
A.
firstSoftLandingBy
chosen
Indicates that the subject is the first entity to successfully achieve a soft landing on the object.
-
B.
firstLandingAttemptOn
Indicates that an entity makes its initial attempt to land on another entity or location.
-
C.
firstHumanOnMoon
Indicates that the subject is the first human ever to set foot on the Moon.
-
D.
firstLandingBy
Indicates that one entity is the earliest or initial instance to arrive, land, or touch down at a particular place or target relative to others.
-
E.
firstMannedDescent
Indicates that the subject entity is the first to have carried humans in a descent to the object entity (such as a location, surface, or depth).
- F. None of above.
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_69d8e8d13e3c81909d91d1d5ec37c095 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e60d868dd48190b1439a5f4ff58c48 |
completed | April 20, 2026, 11:27 a.m. |
| PD | Predicate disambiguation | batch_69e4dd0ef66881909d489d634eee817a |
completed | April 19, 2026, 1:47 p.m. |
Created at: April 10, 2026, 1:32 p.m.