Triple
T19422128
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ophir Chasma |
E485881
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | Melas Chasma |
—
|
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: Melas Chasma | Statement: [Ophir Chasma, connectedTo, Melas Chasma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Melas Chasma Context triple: [Ophir Chasma, connectedTo, Melas Chasma]
-
A.
Melas Chasma
chosen
Melas Chasma is a large, deep canyon within Mars’s Valles Marineris system, notable for its extensive layered deposits and evidence of past water-related activity.
-
B.
Candor Chasma
Candor Chasma is a major canyon within Mars’s vast Valles Marineris system, characterized by its deep troughs and layered deposits that offer insights into the planet’s geological history.
-
C.
Coprates Chasma
Coprates Chasma is a major trough within Mars’ vast Valles Marineris canyon system, notable for its great depth and length across the planet’s equatorial region.
-
D.
Tithonium Chasma
Tithonium Chasma is a large, steep-walled canyon forming the northwestern segment of Mars’s vast Valles Marineris system.
-
E.
Ius Chasma
Ius Chasma is a large, steep-walled canyon on Mars that forms part of the vast Valles Marineris rift system.
- 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_69d8e8d688f881909c85104a62e09d8a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e632159d7081909d004544ec5992c0 |
completed | April 20, 2026, 2:03 p.m. |
Created at: April 10, 2026, 1:37 p.m.