Triple
T11001011
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Moon Impact Probe |
E260002
|
entity |
| Predicate | parentSpacecraft |
P38138
|
FINISHED |
| Object | Chandrayaan-1 orbiter |
E46131
|
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: Chandrayaan-1 orbiter | Statement: [Moon Impact Probe, parentSpacecraft, Chandrayaan-1 orbiter]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chandrayaan-1 orbiter Context triple: [Moon Impact Probe, parentSpacecraft, Chandrayaan-1 orbiter]
-
A.
Chandrayaan-1
chosen
Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
-
B.
Chandrayaan-2
Chandrayaan-2 is India’s second lunar exploration mission, designed to study the Moon’s south polar region with an orbiter, lander, and rover.
-
C.
Chandrayaan-1 payload suite
The Chandrayaan-1 payload suite was the collection of scientific instruments aboard India’s first lunar orbiter, designed to study the Moon’s surface, mineralogy, and environment using both Indian and international experiments.
-
D.
Mini-SAR (Chandrayaan-1)
Mini-SAR (Chandrayaan-1) is a NASA-provided synthetic aperture radar instrument flown on India’s Chandrayaan-1 lunar orbiter to map the Moon’s polar regions and search for water ice deposits.
-
E.
Chandrayaan-3
Chandrayaan-3 is India’s third lunar exploration mission that successfully achieved a soft landing near the Moon’s south pole, marking a major milestone for the Indian Space Research Organisation.
- 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: parentSpacecraft Context triple: [Moon Impact Probe, parentSpacecraft, Chandrayaan-1 orbiter]
-
A.
hostSpacecraft
chosen
Indicates that one entity serves as the platform or carrier on which another spacecraft is mounted, accommodated, or operated.
-
B.
mainSpacecraft
Indicates that one spacecraft is designated as the primary or principal spacecraft in relation to another entity or context.
-
C.
usesSpacecraft
Indicates that one entity operates, employs, or relies on a spacecraft to perform an action or fulfill a function in relation to another entity or context.
-
D.
servicedSpacecraft
Indicates that one entity has performed maintenance or support operations on a spacecraft.
-
E.
locationOnSpacecraft
Indicates that one entity occupies or is situated at a specific place or position on a spacecraft.
- 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_69d6aa8a6a548190a750f944ccdc8064 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d796d68b608190a8d016b9383e82f8 |
completed | April 9, 2026, 12:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3e717481c81908800cd785537c8fc |
completed | April 18, 2026, 8:18 p.m. |
| PD | Predicate disambiguation | batch_69d72e93ac648190b46c5d12bf3eb1e9 |
completed | April 9, 2026, 4:44 a.m. |
Created at: April 8, 2026, 9:25 p.m.