Triple
T11077872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fra Mauro formation |
E261913
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object |
Imbrium impact event
The Imbrium impact event was a colossal asteroid collision early in the Moon’s history that created the Mare Imbrium basin and extensively reshaped the lunar surface.
|
E591458
|
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: Imbrium impact event | Statement: [Fra Mauro formation, associatedWith, Imbrium impact event]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Imbrium impact event Context triple: [Fra Mauro formation, associatedWith, Imbrium impact event]
-
A.
Imbrium Basin ejecta zone
The Imbrium Basin ejecta zone is the extensive region on the Moon blanketed by material blasted out during the formation of the large Imbrium impact basin, shaping much of the surrounding lunar surface geology.
-
B.
Late Heavy Bombardment era
The Late Heavy Bombardment era was a hypothesized period about 4.1–3.8 billion years ago during which the inner Solar System, including bodies like the Moon and Mercury, experienced an intense spike in asteroid and comet impacts that heavily cratered their surfaces.
-
C.
Chicxulub impact crater
The Chicxulub impact crater is a massive buried structure in Mexico’s Yucatán Peninsula formed by an asteroid impact widely linked to the mass extinction event that wiped out the non-avian dinosaurs.
-
D.
Asgard impact structure
The Asgard impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto, notable as one of the largest and most prominent ancient craters in the outer Solar System.
-
E.
Valhalla impact structure
Valhalla impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto and one of the largest and most prominent impact features 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: Imbrium impact event Triple: [Fra Mauro formation, associatedWith, Imbrium impact event]
Generated description
The Imbrium impact event was a colossal asteroid collision early in the Moon’s history that created the Mare Imbrium basin and extensively reshaped the lunar surface.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Imbrium impact event Target entity description: The Imbrium impact event was a colossal asteroid collision early in the Moon’s history that created the Mare Imbrium basin and extensively reshaped the lunar surface.
-
A.
Imbrium Basin ejecta zone
chosen
The Imbrium Basin ejecta zone is the extensive region on the Moon blanketed by material blasted out during the formation of the large Imbrium impact basin, shaping much of the surrounding lunar surface geology.
-
B.
Late Heavy Bombardment era
The Late Heavy Bombardment era was a hypothesized period about 4.1–3.8 billion years ago during which the inner Solar System, including bodies like the Moon and Mercury, experienced an intense spike in asteroid and comet impacts that heavily cratered their surfaces.
-
C.
Chicxulub impact crater
The Chicxulub impact crater is a massive buried structure in Mexico’s Yucatán Peninsula formed by an asteroid impact widely linked to the mass extinction event that wiped out the non-avian dinosaurs.
-
D.
Asgard impact structure
The Asgard impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto, notable as one of the largest and most prominent ancient craters in the outer Solar System.
-
E.
Valhalla impact structure
Valhalla impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto and one of the largest and most prominent impact features in the Solar System.
- 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_69d6aa9983c08190b0ef61603b69feac |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d7999407288190a901d4a2427a2102 |
completed | April 9, 2026, 12:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3c8d4f22881909fa3d094a19b0a14 |
completed | April 18, 2026, 6:09 p.m. |
| NEDg | Description generation | batch_69e3cae07b648190b4c0d2514712d6bd |
completed | April 18, 2026, 6:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3cf21fd908190b28ce93ca104fd52 |
completed | April 18, 2026, 6:36 p.m. |
Created at: April 8, 2026, 9:27 p.m.