Triple
T19319236
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Von Kármán (lunar crater) |
E483175
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
South Pole–Aitken basin
The South Pole–Aitken basin is a gigantic, ancient impact crater on the Moon’s far side and one of the largest and oldest known impact structures in the Solar System.
|
E838134
|
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: South Pole–Aitken basin | Statement: [Von Kármán (lunar crater), locatedIn, South Pole–Aitken basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Pole–Aitken basin Context triple: [Von Kármán (lunar crater), locatedIn, South Pole–Aitken basin]
-
A.
Mare Humboldtianum
Mare Humboldtianum is a lunar mare located near the Moon’s northeastern limb, known for its dark basaltic plains filling a large impact basin.
-
B.
Endeavour Crater
Endeavour Crater is a large impact crater on Mars extensively studied by NASA’s Opportunity rover for its ancient geological and potentially habitable environments.
-
C.
Herschel crater
Herschel crater is a massive, prominent impact crater dominating one hemisphere of Saturn’s moon Mimas, giving the moon its characteristic “Death Star”-like appearance.
-
D.
Aitken crater
Aitken crater is a large impact crater on the Moon’s far side, best known as part of the immense South Pole–Aitken basin, one of the largest and oldest impact structures in the Solar System.
-
E.
Apollonius highlands
The Apollonius highlands are a rugged, heavily cratered lunar highland region near the Moon’s eastern limb, named after the crater Apollonius.
- 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: South Pole–Aitken basin Triple: [Von Kármán (lunar crater), locatedIn, South Pole–Aitken basin]
Generated description
The South Pole–Aitken basin is a gigantic, ancient impact crater on the Moon’s far side and one of the largest and oldest known impact structures in the Solar System.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Pole–Aitken basin Target entity description: The South Pole–Aitken basin is a gigantic, ancient impact crater on the Moon’s far side and one of the largest and oldest known impact structures in the Solar System.
-
A.
Mare Humboldtianum
Mare Humboldtianum is a lunar mare located near the Moon’s northeastern limb, known for its dark basaltic plains filling a large impact basin.
-
B.
Endeavour Crater
Endeavour Crater is a large impact crater on Mars extensively studied by NASA’s Opportunity rover for its ancient geological and potentially habitable environments.
-
C.
Herschel crater
Herschel crater is a massive, prominent impact crater dominating one hemisphere of Saturn’s moon Mimas, giving the moon its characteristic “Death Star”-like appearance.
-
D.
Aitken crater
chosen
Aitken crater is a large impact crater on the Moon’s far side, best known as part of the immense South Pole–Aitken basin, one of the largest and oldest impact structures in the Solar System.
-
E.
Apollonius highlands
The Apollonius highlands are a rugged, heavily cratered lunar highland region near the Moon’s eastern limb, named after the crater Apollonius.
- F. None of above.
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_69d8e8d13e3c81909d91d1d5ec37c095 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e60d868dd48190b1439a5f4ff58c48 |
completed | April 20, 2026, 11:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0714640aa481909bd6b1ca617f35a7 |
completed | May 15, 2026, 12:41 p.m. |
| NEDg | Description generation | batch_6a0714eb6a0c8190bec7ae8ef785a4ab |
completed | May 15, 2026, 12:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0718ee8adc8190a74685f9783ba5d5 |
completed | May 15, 2026, 1 p.m. |
Created at: April 10, 2026, 1:32 p.m.