Triple
T142235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Route 50 |
E2877
|
entity |
| Predicate | crossesMountainRange |
P6786
|
FINISHED |
| Object | Sierra Nevada |
E245
|
NE FINISHED |
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: Sierra Nevada | Statement: [U.S. Route 50, crossesMountainRange, Sierra Nevada]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sierra Nevada Context triple: [U.S. Route 50, crossesMountainRange, Sierra Nevada]
-
A.
Sierra Nevada
chosen
Sierra Nevada is a major mountain range in the western United States known for its dramatic granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park and Lake Tahoe.
-
B.
Sierra Nevada passes
Sierra Nevada passes are the mountain routes that traverse California’s Sierra Nevada range, providing key transportation corridors through its rugged terrain.
-
C.
Cascade Range
The Cascade Range is a major mountain range in western North America known for its chain of volcanic peaks, including Mount St. Helens, Mount Rainier, and Mount Hood.
-
D.
Transverse Ranges
The Transverse Ranges are an east–west trending system of mountain ranges in Southern California known for their complex geology and for separating coastal regions from inland deserts.
-
E.
Rocky Mountains
The Rocky Mountains are a major North American mountain range stretching from Canada through the western United States, known for their high peaks, rugged terrain, and significant influence on the region’s climate and ecology.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: crossesMountainRange Context triple: [U.S. Route 50, crossesMountainRange, Sierra Nevada]
-
A.
mountainRange
Indicates that one entity is a mountain range that the other entity is part of, associated with, or located in.
-
B.
crossedByRiver
Indicates that a river passes across or through a specified area, feature, or route.
-
C.
hasMountainRange
Indicates that one entity possesses, contains, or is geographically associated with a specific mountain range.
-
D.
crossesBetween
Indicates that one entity passes from one side of a second entity to the other, traversing the space between two reference points or boundaries associated with that second entity.
-
E.
mountainRangeType
Indicates the classification or category of a mountain range based on its geological or geographical type.
- 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_69a2521e35c08190b28e5c9f1e3c9b59 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a2580ca15481909fa3e87d804a1b23 |
completed | Feb. 28, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3b06e75408190987d3dffed703e2e |
completed | March 1, 2026, 3:20 a.m. |
| PD | Predicate disambiguation | batch_69a2565559ac81909e0c4e095a7dfa27 |
completed | Feb. 28, 2026, 2:43 a.m. |
| PDg | Predicate description generation | batch_69a2580b00988190868ee24c0289cf70 |
completed | Feb. 28, 2026, 2:50 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.