Triple
T19901580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ius Chasma |
E478303
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Valles Marineris canyon complex |
—
|
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: Valles Marineris canyon complex | Statement: [Ius Chasma, partOf, Valles Marineris canyon complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Valles Marineris canyon complex Context triple: [Ius Chasma, partOf, Valles Marineris canyon complex]
-
A.
Valles Marineris
chosen
Valles Marineris is a vast canyon system on Mars, stretching thousands of kilometers and ranking among the largest known canyons in the Solar System.
-
B.
Melas Chasma
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.
-
C.
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.
-
D.
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.
-
E.
Nili Fossae
Nili Fossae is a system of large troughs and fractures on Mars notable for its exposed ancient crust and diverse mineral deposits, making it a key site for studying the planet’s geologic and potentially habitable past.
- 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_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65941977081909e2f94724eb2c3c0 |
completed | April 20, 2026, 4:50 p.m. |
Created at: April 10, 2026, 1:52 p.m.