Triple
T16920201
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sojourner |
E410424
|
entity |
| Predicate | landingRegion |
P19379
|
FINISHED |
| Object | Chryse Planitia |
E410422
|
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: Chryse Planitia | Statement: [Sojourner, landingRegion, Chryse Planitia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chryse Planitia Context triple: [Sojourner, landingRegion, Chryse Planitia]
-
A.
Chryse Planitia
chosen
Chryse Planitia is a broad, low-lying plain in Mars’s northern hemisphere that has served as a major landing site for robotic missions exploring the Martian surface.
-
B.
Utopia Planitia
Utopia Planitia is a vast plain in Mars’ northern lowlands, notable as a major landing region for multiple Mars missions.
-
C.
Meridiani Planum
Meridiani Planum is a flat, ancient plain on Mars notable for its layered sedimentary rocks and mineral evidence of past water, famously explored by NASA's Opportunity rover.
-
D.
Elysium Planitia
Elysium Planitia is a broad, relatively flat plain near Mars’s equator, notable as a geologically young volcanic region and the landing site of NASA’s InSight mission.
-
E.
Oxia Planum
Oxia Planum is a region on Mars characterized by ancient, clay-rich terrains that make it a prime site for investigating past habitability and the potential for preserved biosignatures.
- 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_6a01232b75508190bcceaf0d338f8d02 |
completed | May 11, 2026, 12:30 a.m. |
Created at: April 10, 2026, 5:30 a.m.