Triple
T88535
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Valley |
E1779
|
entity |
| Predicate | southBoundary |
P224
|
FINISHED |
| Object |
Tehachapi Mountains
The Tehachapi Mountains are a transverse mountain range in Southern California that form a rugged natural barrier between the Central Valley and the Mojave Desert.
|
E30193
|
NE FINISHED |
How this triple was built (5 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: Tehachapi Mountains | Statement: [Central Valley, southBoundary, Tehachapi Mountains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tehachapi Mountains Context triple: [Central Valley, southBoundary, Tehachapi Mountains]
-
A.
Diablo Range
Diablo Range is a long, rugged mountain range in central California known for its chaparral-covered hills, diverse wildlife, and role as a natural barrier between the San Francisco Bay Area and the Central Valley.
-
B.
Gabilan Range
Gabilan Range is a mountain range in central California known for its rugged terrain, wildlife habitats, and proximity to areas like Pinnacles National Park and the Salinas Valley.
-
C.
Vaca Mountains
The Vaca Mountains are a rugged mountain range in Northern California that form the eastern boundary of Napa Valley and contribute to its distinctive climate and wine-growing conditions.
-
D.
Soda Mountains
The Soda Mountains are a small, arid mountain range in the Mojave Desert of San Bernardino County, California, known for their rugged terrain and proximity to Soda Lake and the Mojave National Preserve.
-
E.
Mayacamas Mountains
The Mayacamas Mountains are a rugged coastal mountain range in Northern California that form a natural divide between Napa and Sonoma valleys and are known for their influence on the region’s climate and winegrowing.
- 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: Tehachapi Mountains Triple: [Central Valley, southBoundary, Tehachapi Mountains]
Generated description
The Tehachapi Mountains are a transverse mountain range in Southern California that form a rugged natural barrier between the Central Valley and the Mojave Desert.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tehachapi Mountains Target entity description: The Tehachapi Mountains are a transverse mountain range in Southern California that form a rugged natural barrier between the Central Valley and the Mojave Desert.
-
A.
Diablo Range
Diablo Range is a long, rugged mountain range in central California known for its chaparral-covered hills, diverse wildlife, and role as a natural barrier between the San Francisco Bay Area and the Central Valley.
-
B.
Gabilan Range
Gabilan Range is a mountain range in central California known for its rugged terrain, wildlife habitats, and proximity to areas like Pinnacles National Park and the Salinas Valley.
-
C.
Vaca Mountains
The Vaca Mountains are a rugged mountain range in Northern California that form the eastern boundary of Napa Valley and contribute to its distinctive climate and wine-growing conditions.
-
D.
Soda Mountains
The Soda Mountains are a small, arid mountain range in the Mojave Desert of San Bernardino County, California, known for their rugged terrain and proximity to Soda Lake and the Mojave National Preserve.
-
E.
Mayacamas Mountains
The Mayacamas Mountains are a rugged coastal mountain range in Northern California that form a natural divide between Napa and Sonoma valleys and are known for their influence on the region’s climate and winegrowing.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: southBoundary Context triple: [Central Valley, southBoundary, Tehachapi Mountains]
-
A.
borderedBy
chosen
Indicates that one entity shares a common boundary or edge with another entity.
-
B.
borderStraddling
Indicates that something (such as a feature, structure, or area) extends across and occupies territory on both sides of a border between two regions or jurisdictions.
-
C.
locatedNorthOf
Indicates that one entity is positioned geographically to the north of another entity.
-
D.
locatedBetween
Indicates that one entity is positioned spatially between two other reference entities.
-
E.
locatedOnTectonicBoundary
Indicates that one entity is situated directly on or along the tectonic plate boundary associated with another entity.
- F. None of above.
Provenance (6 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_69a24d1a97dc819094e6c021fe9b05a7 |
completed | Feb. 28, 2026, 2:04 a.m. |
| NER | Named-entity recognition | batch_69a2503d304c8190a0034ffa4a38a501 |
completed | Feb. 28, 2026, 2:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a36473a3d88190b20052b2c0d272a2 |
completed | Feb. 28, 2026, 9:56 p.m. |
| NEDg | Description generation | batch_69a365272a248190866d714fc51b5cba |
completed | Feb. 28, 2026, 9:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3658e27bc8190a97ede95a99bc187 |
completed | Feb. 28, 2026, 10 p.m. |
| PD | Predicate disambiguation | batch_69a24eb6da2c8190a33d144d219f7abe |
completed | Feb. 28, 2026, 2:11 a.m. |
Created at: Feb. 28, 2026, 2:07 a.m.