Triple
T16920064
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chryse Planitia |
E410422
|
entity |
| Predicate | locatedInRegion |
P40
|
FINISHED |
| Object |
Martian lowlands
The Martian lowlands are vast, relatively smooth and low-lying regions of Mars that contrast with the heavily cratered highlands and include major plains thought to have been shaped by ancient volcanic, fluvial, and possibly oceanic processes.
|
E1240650
|
NE FINISHED |
How this triple was built (4 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: Martian lowlands | Statement: [Chryse Planitia, locatedInRegion, Martian lowlands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Martian lowlands Context triple: [Chryse Planitia, locatedInRegion, Martian lowlands]
-
A.
Martian southern highlands
The Martian southern highlands are an ancient, heavily cratered region of Mars characterized by high elevations, rugged terrain, and some of the planet’s oldest exposed surfaces.
-
B.
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.
-
C.
Isidis Planitia region
The Isidis Planitia region is a vast impact basin on Mars that hosts diverse geological features, including the Jezero Crater landing site of NASA’s Perseverance rover.
-
D.
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.
-
E.
Daedalia Planum region
The Daedalia Planum region is a vast, relatively smooth volcanic plain on Mars located southwest of the Tharsis rise and heavily shaped by lava flows from nearby giant volcanoes.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Martian lowlands Triple: [Chryse Planitia, locatedInRegion, Martian lowlands]
Generated description
The Martian lowlands are vast, relatively smooth and low-lying regions of Mars that contrast with the heavily cratered highlands and include major plains thought to have been shaped by ancient volcanic, fluvial, and possibly oceanic processes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Martian lowlands Target entity description: The Martian lowlands are vast, relatively smooth and low-lying regions of Mars that contrast with the heavily cratered highlands and include major plains thought to have been shaped by ancient volcanic, fluvial, and possibly oceanic processes.
-
A.
Martian southern highlands
The Martian southern highlands are an ancient, heavily cratered region of Mars characterized by high elevations, rugged terrain, and some of the planet’s oldest exposed surfaces.
-
B.
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.
-
C.
Isidis Planitia region
The Isidis Planitia region is a vast impact basin on Mars that hosts diverse geological features, including the Jezero Crater landing site of NASA’s Perseverance rover.
-
D.
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.
-
E.
Daedalia Planum region
The Daedalia Planum region is a vast, relatively smooth volcanic plain on Mars located southwest of the Tharsis rise and heavily shaped by lava flows from nearby giant volcanoes.
- F. None of above. chosen
Provenance (5 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. |
| NEDg | Description generation | batch_6a00c8f445248190be5f3de196e40f1f |
completed | May 10, 2026, 6:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00cd2bbd9881909f5e216cb6262a72 |
completed | May 10, 2026, 6:23 p.m. |
Created at: April 10, 2026, 5:30 a.m.