Triple
T9890006
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chang’e lunar exploration program |
E181427
|
entity |
| Predicate | firstFarSideLander |
P80230
|
FINISHED |
| Object | Chang’e 4 |
E832565
|
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: Chang’e 4 | Statement: [Chang’e lunar exploration program, firstFarSideLander, Chang’e 4]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chang’e 4 Context triple: [Chang’e lunar exploration program, firstFarSideLander, Chang’e 4]
-
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 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.
-
D.
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.
-
E.
Chang’e 7
Chang’e 7 is a planned Chinese lunar mission focused on detailed exploration of the Moon’s south polar region, including resource prospecting and environmental investigation.
- 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: firstFarSideLander Context triple: [Chang’e lunar exploration program, firstFarSideLander, Chang’e 4]
-
A.
firstSoftLandingBy
Indicates that the subject is the first entity to successfully achieve a soft landing on the object.
-
B.
lunarLander
chosen
Indicates a relationship in which an entity functions as or is used as a lunar lander, designed to land on the surface of the Moon.
-
C.
firstStageLandingSite
Indicates the location where the first stage of a launch vehicle lands or is intended to land.
-
D.
lunarModuleCompanion
Indicates a relationship where one entity serves as a companion or partner to another in the context of a lunar module mission or activity.
-
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 (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_69ca8283a6708190801af7a25a7ebb9f |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cdb47dfa908190884e96e5e5d6f41f |
completed | April 2, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2fff34bb08190bebd5089324782dd |
completed | April 6, 2026, 12:36 a.m. |
| PD | Predicate disambiguation | batch_69cd1d872d50819096b7ab166a8decf1 |
completed | April 1, 2026, 1:28 p.m. |
Created at: March 30, 2026, 8:39 p.m.