Triple
T16335768
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Opportunity |
E396674
|
entity |
| Predicate | landingRegion |
P19379
|
FINISHED |
| Object | Terra Meridiani |
E480821
|
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: Terra Meridiani | Statement: [Opportunity, landingRegion, Terra Meridiani]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Terra Meridiani Context triple: [Opportunity, landingRegion, Terra Meridiani]
-
A.
Procellarum region
The Procellarum region is a vast, geologically complex area on the Moon dominated by the dark basaltic plains of Oceanus Procellarum and marked by extensive volcanic and tectonic features.
-
B.
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.
-
C.
Utopia Planitia
chosen
Utopia Planitia is a vast plain in Mars’ northern lowlands, notable as a major landing region for multiple Mars missions.
-
D.
Lunae Planum region
The Lunae Planum region is a broad, relatively smooth volcanic plain on Mars located near the Tharsis rise and shaped by extensive lava flows and tectonic activity.
-
E.
Diana Region
Diana Region is an administrative region in northern Madagascar known for its coastal tourism hubs, including the island of Nosy Be.
- 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_69d87f26864c819088365ca381a003c2 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2c4e3af7881908a3116c41ed69115 |
completed | April 17, 2026, 11:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0026193a3c81909c640426ab798c1c |
completed | May 10, 2026, 6:30 a.m. |
Created at: April 10, 2026, 5:07 a.m.