Triple
T22595563
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak in Silicon Valley |
E574670
|
entity |
| Predicate | usesStation |
P726
|
FINISHED |
| Object | Santa Clara Station |
—
|
NE NERFINISHED |
How this triple was built (2 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 Clara Station | Statement: [Amtrak in Silicon Valley, usesStation, Santa Clara Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Santa Clara Station Context triple: [Amtrak in Silicon Valley, usesStation, Santa Clara Station]
-
A.
Santa Clara Station
chosen
Santa Clara Station is a historic commuter rail station in Santa Clara, California, serving Caltrain and other regional rail services along the San Francisco Peninsula.
-
B.
Fort Ross
Fort Ross was a 19th-century Russian fur-trading outpost and fortified settlement on the northern California coast, serving as the southernmost Russian colony in North America.
-
C.
Sutter’s Fort
Sutter’s Fort is a 19th-century agricultural and trade colony in present-day Sacramento, California, that became a key hub during the early American settlement and the California Gold Rush era.
-
D.
Sutter's Mill
Sutter's Mill was a sawmill in Coloma, California, historically significant as the site where gold was first discovered in 1848, triggering the California Gold Rush.
-
E.
Mission La Soledad
Mission La Soledad is a Spanish Franciscan mission in California, established in the late 18th century as part of the historic chain of missions along El Camino Real.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245bc11308190b69d794d5d1e0bb6 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f16268cb54819084a0f27ec0473f35 |
completed | April 29, 2026, 1:44 a.m. |
Created at: April 17, 2026, 2:49 p.m.