Triple
T17474947
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Isidis Planitia |
E425514
|
entity |
| Predicate | hostsFeature |
P2592
|
FINISHED |
| Object |
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.
|
E1270922
|
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: Nili Fossae | Statement: [Isidis Planitia, hostsFeature, Nili Fossae]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nili Fossae Context triple: [Isidis Planitia, hostsFeature, Nili Fossae]
-
A.
Ares Vallis
Ares Vallis is an ancient outflow channel on Mars, notable as a geologically diverse floodplain that was explored in situ by NASA’s Mars Pathfinder mission.
-
B.
Rimae Aridae
Rimae Aridae is a system of lunar rilles located within Mare Tranquillitatis on the Moon’s near side.
-
C.
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.
-
D.
Ius Chasma
Ius Chasma is a large, steep-walled canyon on Mars that forms part of the vast Valles Marineris rift system.
-
E.
Ithaca Chasma
Ithaca Chasma is a vast, linear canyon system that nearly encircles Saturn’s moon Tethys and is one of the largest known chasms in the solar system.
- 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: Nili Fossae Triple: [Isidis Planitia, hostsFeature, Nili Fossae]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nili Fossae Target entity description: 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.
-
A.
Ares Vallis
Ares Vallis is an ancient outflow channel on Mars, notable as a geologically diverse floodplain that was explored in situ by NASA’s Mars Pathfinder mission.
-
B.
Rimae Aridae
Rimae Aridae is a system of lunar rilles located within Mare Tranquillitatis on the Moon’s near side.
-
C.
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.
-
D.
Ius Chasma
Ius Chasma is a large, steep-walled canyon on Mars that forms part of the vast Valles Marineris rift system.
-
E.
Ithaca Chasma
Ithaca Chasma is a vast, linear canyon system that nearly encircles Saturn’s moon Tethys and is one of the largest known chasms in the solar system.
- 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_69d889dbc2e88190b18ea6115e819258 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451baa7b0819092035fec42305397 |
completed | April 19, 2026, 3:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01b82d9ec081908fe296115af1729e |
completed | May 11, 2026, 11:06 a.m. |
| NEDg | Description generation | batch_6a01b97319388190a7cd0b4f667ef16b |
completed | May 11, 2026, 11:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01ba2390c08190b4077b1fe679eade |
completed | May 11, 2026, 11:14 a.m. |
Created at: April 10, 2026, 5:47 a.m.