Triple
T70715
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1989 Loma Prieta earthquake |
E1415
|
entity |
| Predicate | epicenterRange |
P1939
|
FINISHED |
| Object | Santa Cruz Mountains |
E440
|
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: Santa Cruz Mountains | Statement: [1989 Loma Prieta earthquake, epicenterRange, Santa Cruz Mountains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Santa Cruz Mountains Context triple: [1989 Loma Prieta earthquake, epicenterRange, Santa Cruz Mountains]
-
A.
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.
-
B.
Klamath Mountains
The Klamath Mountains are a rugged mountain range in northwestern California and southwestern Oregon known for their complex geology, rich biodiversity, and extensive conifer forests.
-
C.
Shasta Cascade region
The Shasta Cascade region is a scenic, largely rural area of northeastern California known for its volcanic peaks, forests, lakes, and outdoor recreation opportunities.
-
D.
Sierra Nevada
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.
-
E.
Coastal Ranges
chosen
The Coastal Ranges are a series of mountain ranges running along California’s Pacific coast, known for their rugged terrain, diverse ecosystems, and influence on the state’s climate and agriculture.
- 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: epicenterRange Context triple: [1989 Loma Prieta earthquake, epicenterRange, Santa Cruz Mountains]
-
A.
epicenter
chosen
Indicates the central point or focal location from which an event, influence, or effect originates or is most intensely experienced.
-
B.
radiusOfSevereDestruction
Indicates the distance from a central point within which damage or destruction is expected to be extremely severe.
-
C.
typicalElevationRange
Indicates the usual range of elevation values within which something commonly occurs or exists.
-
D.
typicalEnergyRange
Indicates the usual or characteristic range of energy values associated with an entity, process, or interaction.
-
E.
postalCodeRange
Indicates that one entity specifies a contiguous range of postal codes applicable to another entity or context.
- F. None of above.
Provenance (4 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_69a24c06b3bc8190aa4ac89026115efc |
completed | Feb. 28, 2026, 1:59 a.m. |
| NER | Named-entity recognition | batch_69a24fd16c248190a6ee4cd96c388772 |
completed | Feb. 28, 2026, 2:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2fa77f01081908738405e28c789d8 |
completed | Feb. 28, 2026, 2:23 p.m. |
| PD | Predicate disambiguation | batch_69a24eaa0df88190add55579b2b9fd02 |
completed | Feb. 28, 2026, 2:10 a.m. |
Created at: Feb. 28, 2026, 2:03 a.m.