Triple
T1739308
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coloma, California |
E38195
|
entity |
| Predicate | goldDiscoveredBy |
P412
|
FINISHED |
| Object | James W. Marshall |
E13488
|
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: James W. Marshall | Statement: [Coloma, California, goldDiscoveredBy, James W. Marshall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: James W. Marshall Context triple: [Coloma, California, goldDiscoveredBy, James W. Marshall]
-
A.
James W. Marshall
chosen
James W. Marshall was the American carpenter whose 1848 discovery of gold at Sutter’s Mill in California triggered the California Gold Rush.
-
B.
Andrew Smith Hallidie
Andrew Smith Hallidie was a 19th-century engineer and inventor credited with pioneering San Francisco’s cable car system and advancing wire rope technology.
-
C.
George C. Yount
George C. Yount was an early 19th-century American pioneer and settler in California’s Napa Valley, recognized as the first permanent Euro-American resident there and a significant figure in the region’s development.
-
D.
John Sutter
John Sutter was a Swiss-born pioneer and landowner in Mexican and early American California, best known for establishing the agricultural empire around which Sacramento developed and for his connection to the California Gold Rush.
-
E.
William A. Clark
William A. Clark was a wealthy 19th-century American copper magnate and U.S. senator from Montana, often cited as an archetype of the Gilded Age industrialist and political power broker.
- 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: goldDiscoveredBy Context triple: [Coloma, California, goldDiscoveredBy, James W. Marshall]
-
A.
discoveredBy
chosen
Indicates that something was found, identified, or brought to light through the efforts or actions of a particular agent.
-
B.
smallestGoldDenominationAtIntroduction
Indicates the smallest value of a gold currency unit that was in circulation at the time a particular currency or monetary system was first introduced.
-
C.
standardGoldContent
Indicates the specified standard or required amount of gold contained in something, typically as a measure of purity or value.
-
D.
goldMedalist
Indicates that the subject is the winner of a first-place gold medal in a competition or event.
-
E.
previousGoldPurity
Indicates that one entity represents the gold purity value that applied to another entity at an earlier time or in a prior state.
- 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_69a8862b01a48190ab47209063af82d9 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69ab3c2559ac8190905186406fcaccb9 |
completed | March 6, 2026, 8:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad8b03303c8190a301dca327bf9f47 |
completed | March 8, 2026, 2:43 p.m. |
| PD | Predicate disambiguation | batch_69aa61c4023c819099cbe439aefda71f |
completed | March 6, 2026, 5:10 a.m. |
Created at: March 4, 2026, 7:30 p.m.