Triple
T1769898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Snake River |
E38849
|
entity |
| Predicate | hasNotableFeature |
P642
|
FINISHED |
| Object |
Hells Canyon
Hells Canyon is a steep, rugged river gorge along the border of Oregon and Idaho that is renowned as the deepest river canyon in North America.
|
E199645
|
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: Hells Canyon | Statement: [Snake River, hasNotableFeature, Hells Canyon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hells Canyon Context triple: [Snake River, hasNotableFeature, Hells Canyon]
-
A.
Cascade Canyon
Cascade Canyon is a popular glacially carved valley in the Teton Range of Wyoming, known for its dramatic mountain scenery, hiking trails, and access to alpine lakes and wildlife.
-
B.
Mather Gorge
Mather Gorge is a dramatic, narrow canyon on the Potomac River known for its steep cliffs, powerful rapids, and scenic views near Great Falls.
-
C.
Grand Coulee, Washington
Grand Coulee, Washington is a small city in north-central Washington state best known as the community adjacent to and serving the massive Grand Coulee Dam on the Columbia River.
-
D.
Kaweah River canyon
Kaweah River canyon is a deep, rugged gorge in California’s Sierra Nevada carved by the Kaweah River, known for its dramatic scenery and steep granite walls.
-
E.
Zhemchug Canyon
Zhemchug Canyon is an enormous submarine canyon in the Bering Sea, notable for being one of the largest and deepest such canyons in the world.
- 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: Hells Canyon Triple: [Snake River, hasNotableFeature, Hells Canyon]
Generated description
Hells Canyon is a steep, rugged river gorge along the border of Oregon and Idaho that is renowned as the deepest river canyon in North America.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hells Canyon Target entity description: Hells Canyon is a steep, rugged river gorge along the border of Oregon and Idaho that is renowned as the deepest river canyon in North America.
-
A.
Cascade Canyon
Cascade Canyon is a popular glacially carved valley in the Teton Range of Wyoming, known for its dramatic mountain scenery, hiking trails, and access to alpine lakes and wildlife.
-
B.
Mather Gorge
Mather Gorge is a dramatic, narrow canyon on the Potomac River known for its steep cliffs, powerful rapids, and scenic views near Great Falls.
-
C.
Grand Coulee, Washington
Grand Coulee, Washington is a small city in north-central Washington state best known as the community adjacent to and serving the massive Grand Coulee Dam on the Columbia River.
-
D.
Kaweah River canyon
Kaweah River canyon is a deep, rugged gorge in California’s Sierra Nevada carved by the Kaweah River, known for its dramatic scenery and steep granite walls.
-
E.
Zhemchug Canyon
Zhemchug Canyon is an enormous submarine canyon in the Bering Sea, notable for being one of the largest and deepest such canyons in the world.
- 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_69a8862e61708190af97b9838cc3f5de |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa648eb9488190b1be2d2b6d259634 |
completed | March 6, 2026, 5:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ada9936f5881909b78bda48039916a |
completed | March 8, 2026, 4:53 p.m. |
| NEDg | Description generation | batch_69adae9845f081908904030f7a10df63 |
completed | March 8, 2026, 5:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adafa3494c8190b34a6930cf38ca40 |
completed | March 8, 2026, 5:19 p.m. |
Created at: March 4, 2026, 7:31 p.m.