Triple
T16920095
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chryse Planitia |
E410422
|
entity |
| Predicate | observedByInstrument |
P20345
|
FINISHED |
| Object | THEMIS |
E545042
|
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: THEMIS | Statement: [Chryse Planitia, observedByInstrument, THEMIS]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: THEMIS Context triple: [Chryse Planitia, observedByInstrument, THEMIS]
-
A.
THEMIS mission
The THEMIS mission is a NASA space physics project using a constellation of satellites to investigate the processes that trigger geomagnetic substorms and other dynamic phenomena in Earth's magnetosphere.
-
B.
THEMIS instrument
chosen
The THEMIS instrument is a thermal imaging system aboard NASA's Mars Odyssey spacecraft used to map the Martian surface in visible and infrared wavelengths for geological and mineralogical studies.
-
C.
Dawn mission
The Dawn mission was a NASA space probe that studied the two largest bodies in the asteroid belt, Vesta and Ceres, to investigate the conditions and processes of the early solar system.
-
D.
Juno spacecraft
The Juno spacecraft is a NASA space probe designed to study Jupiter’s composition, gravity field, magnetic field, and polar magnetosphere to better understand the planet’s origin and evolution.
-
E.
GRAIL
GRAIL was a NASA lunar mission that used twin spacecraft to map the Moon’s gravitational field in unprecedented detail to study its internal structure and evolution.
- 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_69d886c7b1e481908c3766dfa8c13458 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3cded2f8481909a20cc08b47e922e |
completed | April 18, 2026, 6:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00c7c2c9cc8190b6d59d0a8edd078d |
completed | May 10, 2026, 6 p.m. |
Created at: April 10, 2026, 5:30 a.m.