Triple
T9808382
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Terrain Mapping Camera 2 |
E238207
|
entity |
| Predicate | successorOf |
P78
|
FINISHED |
| Object | Terrain Mapping Camera on Chandrayaan-1 |
E238207
|
NE FINISHED |
How this triple was built (2 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: Terrain Mapping Camera on Chandrayaan-1 | Statement: [Terrain Mapping Camera 2, successorOf, Terrain Mapping Camera on Chandrayaan-1]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Terrain Mapping Camera on Chandrayaan-1 Context triple: [Terrain Mapping Camera 2, successorOf, Terrain Mapping Camera on Chandrayaan-1]
-
A.
Terrain Mapping Camera 2
chosen
Terrain Mapping Camera 2 is a high-resolution imaging instrument aboard India’s Chandrayaan-2 lunar orbiter, designed to create detailed three-dimensional maps of the Moon’s surface.
-
B.
Terrain-Relative Navigation
Terrain-Relative Navigation is a guidance technology that enables spacecraft to autonomously analyze surface features in real time and adjust their descent path for a precise and safe landing.
-
C.
Wide Angle Topographic Sensor for Operations and eNgineering
Wide Angle Topographic Sensor for Operations and eNgineering (WATSON) is a Mars rover camera system designed to capture detailed close-up and wide-angle images of the Martian surface for scientific analysis and engineering operations.
-
D.
Mapping Imaging Spectrometer for Europa
The Mapping Imaging Spectrometer for Europa is a remote-sensing instrument on NASA’s Europa Clipper spacecraft designed to map the moon’s surface composition and search for signs of habitability by analyzing reflected light across a wide range of wavelengths.
-
E.
Earth Polychromatic Imaging Camera
The Earth Polychromatic Imaging Camera is a NASA instrument aboard the DSCOVR satellite that continuously captures high-resolution, full-disk images of the sunlit side of Earth from deep space for climate and atmospheric studies.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ca84defac48190abc1148804f184c1 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb21ef32c8190ab4b09d157798451 |
completed | April 2, 2026, 12:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1cc5b4dd8819088c86946b4eb8a39 |
completed | April 5, 2026, 2:43 a.m. |
Created at: March 30, 2026, 8:29 p.m.