Triple
T9890008
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chang’e lunar exploration program |
E181427
|
entity |
| Predicate | firstSampleReturnMission |
P54792
|
FINISHED |
| Object | Chang’e 5 |
E833345
|
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 5 | Statement: [Chang’e lunar exploration program, firstSampleReturnMission, Chang’e 5]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chang’e 5 Context triple: [Chang’e lunar exploration program, firstSampleReturnMission, Chang’e 5]
-
A.
Chang’e 5
chosen
Chang’e 5 is a Chinese robotic lunar mission that successfully collected and returned samples from the Moon to Earth in 2020.
-
B.
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.
-
C.
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.
-
D.
Chang’e 8
Chang’e 8 is a planned Chinese lunar mission focused on testing in-situ resource utilization and technologies needed for constructing a future lunar research base.
-
E.
Chang’e 4
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.
- 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: firstSampleReturnMission Context triple: [Chang’e lunar exploration program, firstSampleReturnMission, Chang’e 5]
-
A.
firstSampleReturnFrom
chosen
Indicates that an entity represents the first sample that has been returned from a specified source or location.
-
B.
firstCommercialSpacecraftToReturnFromOrbit
Indicates that the subject is the first commercial spacecraft ever to successfully return to Earth from orbit.
-
C.
firstOrbitalMissionOutcome
Indicates the result or status achieved by an entity’s first orbital mission.
-
D.
firstOrbitalMission
Indicates that the subject entity carried out or was involved in the earliest orbital spaceflight mission associated with the object entity.
-
E.
firstISSMission
Indicates that the subject entity represents the first mission associated with the International Space Station (ISS) for the given context.
- 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_69d32a6ee36881909aabd35a77e62918 |
completed | April 6, 2026, 3:37 a.m. |
| PD | Predicate disambiguation | batch_69cd1d872d50819096b7ab166a8decf1 |
completed | April 1, 2026, 1:28 p.m. |
Created at: March 30, 2026, 8:39 p.m.