Triple
T19298344
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melas Chasma |
E482625
|
entity |
| Predicate | hasImagedBy |
P38871
|
FINISHED |
| Object | Mars Reconnaissance Orbiter CRISM |
—
|
NE NERFINISHED |
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: Mars Reconnaissance Orbiter CRISM | Statement: [Melas Chasma, hasImagedBy, Mars Reconnaissance Orbiter CRISM]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mars Reconnaissance Orbiter CRISM Context triple: [Melas Chasma, hasImagedBy, Mars Reconnaissance Orbiter CRISM]
-
A.
Mars Reconnaissance Orbiter instruments
Mars Reconnaissance Orbiter instruments are a suite of high-resolution cameras and scientific sensors aboard NASA’s Mars Reconnaissance Orbiter used to image, analyze, and characterize the Martian surface and atmosphere.
-
B.
CRISM instrument
chosen
The CRISM instrument is a high-resolution imaging spectrometer aboard NASA's Mars Reconnaissance Orbiter designed to map the mineralogy of the Martian surface, particularly to detect signs of past water.
-
C.
Mars Reconnaissance Orbiter
Mars Reconnaissance Orbiter is a NASA spacecraft launched in 2005 that studies Mars’ atmosphere, climate, and surface in high detail while serving as a key communications relay for other Mars missions.
-
D.
Moon Mineralogy Mapper
Moon Mineralogy Mapper is a NASA-designed imaging spectrometer that mapped the Moon’s surface composition in detail, notably helping confirm the presence of water and hydroxyl on the lunar surface.
-
E.
HiRISE instrument
The HiRISE instrument is a high-resolution camera aboard NASA's Mars Reconnaissance Orbiter that captures detailed images of the Martian surface for scientific study and landing site analysis.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e8cf61b0819096fe3e4107827c4e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fc86f8648190920d122bb141c6e5 |
completed | April 20, 2026, 10:14 a.m. |
Created at: April 10, 2026, 1:31 p.m.