Triple
T19229175
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Utopia Planitia |
E480821
|
entity |
| Predicate | relatedFeature |
P37
|
FINISHED |
| Object |
Utopia Mensae
Utopia Mensae is a geologic region on Mars characterized by its mesa-like landforms and its location within the broader Utopia impact basin.
|
E1368083
|
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: Utopia Mensae | Statement: [Utopia Planitia, relatedFeature, Utopia Mensae]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Utopia Mensae Context triple: [Utopia Planitia, relatedFeature, Utopia Mensae]
-
A.
Utopia Rupes
Utopia Rupes is a prominent escarpment on Mars located within the vast Utopia Planitia region.
-
B.
Utopia Planitia
Utopia Planitia is a vast plain in Mars’ northern lowlands, notable as a major landing region for multiple Mars missions.
-
C.
Meridiani Planum
Meridiani Planum is a flat, ancient plain on Mars notable for its layered sedimentary rocks and mineral evidence of past water, famously explored by NASA's Opportunity 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.
Noachis Terra
Noachis Terra is a heavily cratered, ancient highland region in Mars’s southern hemisphere, notable for preserving some of the planet’s oldest geological features.
- 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: Utopia Mensae Triple: [Utopia Planitia, relatedFeature, Utopia Mensae]
Generated description
Utopia Mensae is a geologic region on Mars characterized by its mesa-like landforms and its location within the broader Utopia impact basin.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Utopia Mensae Target entity description: Utopia Mensae is a geologic region on Mars characterized by its mesa-like landforms and its location within the broader Utopia impact basin.
-
A.
Utopia Rupes
Utopia Rupes is a prominent escarpment on Mars located within the vast Utopia Planitia region.
-
B.
Utopia Planitia
Utopia Planitia is a vast plain in Mars’ northern lowlands, notable as a major landing region for multiple Mars missions.
-
C.
Meridiani Planum
Meridiani Planum is a flat, ancient plain on Mars notable for its layered sedimentary rocks and mineral evidence of past water, famously explored by NASA's Opportunity 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.
Noachis Terra
Noachis Terra is a heavily cratered, ancient highland region in Mars’s southern hemisphere, notable for preserving some of the planet’s oldest geological features.
- 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa9be0d08190afe6040e0cf9c737 |
completed | April 20, 2026, 10:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a070e633ed48190a83ce5c4b418d1c7 |
completed | May 15, 2026, 12:15 p.m. |
| NEDg | Description generation | batch_6a070fb6ed448190a42e93a8c195d346 |
completed | May 15, 2026, 12:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a071009e0dc8190a3383b6bb70d19b8 |
completed | May 15, 2026, 12:22 p.m. |
Created at: April 10, 2026, 1:25 p.m.