Triple
T21710465
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roderick Murchison |
E535888
|
entity |
| Predicate | hasWorkNamedAfter |
P58431
|
FINISHED |
| Object | Murchison crater |
—
|
NE NERFINISHED |
How this triple was built (3 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: Murchison crater | Statement: [Roderick Murchison, hasWorkNamedAfter, Murchison crater]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Murchison crater Context triple: [Roderick Murchison, hasWorkNamedAfter, Murchison crater]
-
A.
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.
-
B.
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.
-
C.
Eddington crater
Eddington crater is a large, lava-flooded lunar impact feature on the Moon’s near side, notable for its heavily eroded rim and partially submerged floor.
-
D.
Chubb Crater
Chubb Crater, now known as Pingualuit Crater, is a well-preserved meteorite impact crater in northern Quebec, Canada, famed for its nearly perfectly circular shape and exceptionally clear, ancient lake.
-
E.
Occator Crater
Occator Crater is a prominent impact crater on the dwarf planet Ceres, best known for its bright salt deposits that suggest past subsurface brine activity.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Murchison crater Target entity description: Murchison crater is a large lunar impact crater named in honor of Scottish geologist Roderick Murchison.
-
A.
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.
-
B.
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.
-
C.
Eddington crater
Eddington crater is a large, lava-flooded lunar impact feature on the Moon’s near side, notable for its heavily eroded rim and partially submerged floor.
-
D.
Chubb Crater
Chubb Crater, now known as Pingualuit Crater, is a well-preserved meteorite impact crater in northern Quebec, Canada, famed for its nearly perfectly circular shape and exceptionally clear, ancient lake.
-
E.
Occator Crater
Occator Crater is a prominent impact crater on the dwarf planet Ceres, best known for its bright salt deposits that suggest past subsurface brine activity.
- F. None of above. chosen
Provenance (2 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_69e0c46b44c0819088ab883ebd44e0e8 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69efb5333c8481909d729fb3bc3c9bc5 |
completed | April 27, 2026, 7:12 p.m. |
Created at: April 16, 2026, 6:46 p.m.