Triple
T1021277
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Big Nickel |
E22043
|
entity |
| Predicate | hasNearbyAttraction |
P2064
|
FINISHED |
| Object |
Sudbury Basin
The Sudbury Basin is a massive ancient impact crater in Ontario, Canada, known as one of the world’s largest and oldest meteorite impact structures and a major mining region rich in nickel and other metals.
|
E121725
|
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: Sudbury Basin | Statement: [Big Nickel, hasNearbyAttraction, Sudbury Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sudbury Basin Context triple: [Big Nickel, hasNearbyAttraction, Sudbury Basin]
-
A.
Vredefort Dome
Vredefort Dome is the world’s largest and oldest known impact crater, located in South Africa and formed by a massive meteorite strike over two billion years ago.
-
B.
Parece Vela Basin
Parece Vela Basin is an oceanic basin in the western Pacific Ocean associated with the Philippine Sea Plate and known for its complex tectonic and volcanic features.
-
C.
Jezero Crater
Jezero Crater is an ancient impact basin on Mars that once hosted a lake and river delta, making it a prime site for studying past habitability and searching for signs of ancient life.
-
D.
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.
-
E.
Orroral Valley
Orroral Valley is a scenic, historically significant valley in the Australian Capital Territory known for its natural landscapes, Aboriginal heritage sites, and former space tracking station.
- 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: Sudbury Basin Triple: [Big Nickel, hasNearbyAttraction, Sudbury Basin]
Generated description
The Sudbury Basin is a massive ancient impact crater in Ontario, Canada, known as one of the world’s largest and oldest meteorite impact structures and a major mining region rich in nickel and other metals.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sudbury Basin Target entity description: The Sudbury Basin is a massive ancient impact crater in Ontario, Canada, known as one of the world’s largest and oldest meteorite impact structures and a major mining region rich in nickel and other metals.
-
A.
Vredefort Dome
Vredefort Dome is the world’s largest and oldest known impact crater, located in South Africa and formed by a massive meteorite strike over two billion years ago.
-
B.
Parece Vela Basin
Parece Vela Basin is an oceanic basin in the western Pacific Ocean associated with the Philippine Sea Plate and known for its complex tectonic and volcanic features.
-
C.
Jezero Crater
Jezero Crater is an ancient impact basin on Mars that once hosted a lake and river delta, making it a prime site for studying past habitability and searching for signs of ancient life.
-
D.
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.
-
E.
Orroral Valley
Orroral Valley is a scenic, historically significant valley in the Australian Capital Territory known for its natural landscapes, Aboriginal heritage sites, and former space tracking station.
- 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_69a493d6e380819097b384986ffc315c |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b7dd76b081909ed4d2f7adb6480d |
completed | March 1, 2026, 10:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac3bb63f14819098f5e32af3b98508 |
completed | March 7, 2026, 2:52 p.m. |
| NEDg | Description generation | batch_69ac3de4fbb88190855cf92af51fe70b |
completed | March 7, 2026, 3:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac3e45d9e88190bc88d037c00c3ecc |
completed | March 7, 2026, 3:03 p.m. |
Created at: March 1, 2026, 7:41 p.m.