Triple
T3387751
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | James W. Marshall Monument at Marshall Gold Discovery State Historic Park |
E71342
|
entity |
| Predicate | hasSubject |
P450
|
FINISHED |
| Object | James W. Marshall |
E13488
|
NE FINISHED |
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: James W. Marshall | Statement: [James W. Marshall Monument at Marshall Gold Discovery State Historic Park, hasSubject, James W. Marshall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: James W. Marshall Context triple: [James W. Marshall Monument at Marshall Gold Discovery State Historic Park, hasSubject, 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.
John McLoughlin
John McLoughlin was a 19th-century fur trader and physician known as the "Father of Oregon" for his pivotal role in the early settlement and development of the Pacific Northwest.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ad85a8fd9c819095ecedf838d2bf1b |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb66448fc8190a8582145f02bb1d9 |
completed | March 8, 2026, 5:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b34bc3f13c81909bec375bd080b7f3 |
completed | March 12, 2026, 11:27 p.m. |
Created at: March 8, 2026, 3:14 p.m.